Android's next move: Unify phone and tablet OS - General Topics

Here is the Latest on the Next update Ice cream sandwich:
Interesting update on what next to expect..........
From MSNBC:
By Wilson Rothman
Google has an ongoing problem: There are too many different versions of its software out there, running on too many different machines. Rather than rein in the number of possible devices — a tactic preferred by Apple and Microsoft, among others — Google is embarking on a much more challenging task: To create one OS that can drive 'em all.
I scream, you scream
Its nickname, Ice Cream Sandwich, belies the fact that it's software engineering ambition in its extreme. Google is promising the OS update by the year's end. Central to the task is writing software tools that do not require apps to work with specific screen resolution or power demands. And because the goal is to have this same OS run not just on phones and tablets, but set-top boxes and other systems, Google will be "adding a lot of UIs to accommodate Android devices of all shapes and sizes," according to tech site Ars Technica, reporting from Google's I/O event in San Francisco.
In spite of that, the core look and feel will resemble Android's 3.0 Honeycomb, now found on a handful of Android tablets including the Motorola Xoom and Asus EeePad Transformer. According to Cnet, Ice Cream Sandwich "will include all of Honeycomb's user interface features, too, and includes the 'holographic' user interface, application launcher, multitasking and richer widgets."
Tablet update coming soon
Speaking of those Honeycomb tablets, they're due to get an interim update with two very welcome additions. I have complained for a while that the Honeycomb home screen is ugly, because the "widgets" that give it an advantage over the iPad are still sized to fit phones, not spacious 10-inch tablets. In the Android 3.1 release (for tablets only), widgets will be resizable.
Many Honeycomb tablets come with USB ports, and now we know why: The release will also allow for device support via USB, a clear benefit that the iPad does not share. Not only will people be able to plug in cameras to off-load images, but they'll be able to use keyboards, game controllers, microphones and other input and control devices. (Here's more on the Open Accessory program.)
There will also be provisions in the new software for interaction with a wide range of accessories, from exercise machines to robots.
But will it update?
Ambitious as the path to Ice Cream Sandwich is, that's something that Google can handle mostly in-house. The other half of this fragmentation problem is that devices out there don't get updates to the new OS — even when they're technically compatible. To fix this problem, Google is enlisting the help of its partners, the biggest companies in the wireless world. "New devices from participating partners will receive the latest Android platform upgrades for 18 months after the device is first released, as long as the hardware allows."
Neither of these big moves is bound to solve the fragmentation for the 100 million or so active Android devices currently in the world, but it's a sign that Google cares about the future of its platform, and about making it a great OS for really cool software.

Related

Windows 8 May Feature Tablet UI

http://www.informationweek.com/news/windows/microsoft_news/showArticle.jhtml?articleID=229400796
Screen shots depicting features that may be part of the next version of Windows have leaked onto the Web and show that the new operating system may borrow some features from other Microsoft products, such as Office.
The screen shots, which were posted over the weekend by Neowin and other tech blogs, reveal that the main user interface for Windows 8, at least in its current build, uses an Office-style ribbon that gives users one-click access to a number of features and commands, such as "Share," "View," and "Copy To Folder."
IBM Chairman Emeritus Irving Wladawsky-Berger talks about cloud as the next evolution in computing, saying that it's a response to end-user frustration with complexity.
Pundits are suggesting the design may reflect Microsoft's desire to make Windows 8 a tablet-friendly OS that can compete with Apple's iPad and Google's Android. Earlier this year, Microsoft confirmed that it would build a version of Windows 8 for ARM chips, which have become the processor of choice for most tablet makers due to their light footprint and low power requirements.
Microsoft has not commented on the authenticity of the screen shots. Reaction to the purported redesign was mixed.
To exploit the natural synergy of smartphones and tablets with the cloud, first nail down solid mobile and cloud strategies.
Cloud and Mobile Computing: Better Together
"Looks too messy, and needs to be made smaller and fit more," wrote Neowin reader "Ely", in the blog's comments section. "If they make it smaller, and fine tune it then it will be fine. If not, hopefully you can turn it off," the reader said.
Another reader, "Joshie", said the changes are appealing: "Office with ribbon on auto-hide is one of the most pleasant software UIs I've ever come across, and I think it's a great way to bring menus and toolbars together in an ultimately space-saving style."
Microsoft has not provided a firm release date for Windows 8, and estimates by market watchers range from late 2011 to the 2012 back-to-school season. Most observers agree, however, that the company needs to ship a tablet-capable OS as soon as possible before it falls too far behind Apple and Google in one of the tech sector's hottest markets.
Even longtime Microsoft partner Hewlett-Packard, apparently frustrated by Redmond's failure to produce a tablet OS, recently said it planned to build slates around its own WebOS, which it gained through its acquisition of Palm, instead of Windows.
Microsoft shares were up .37%, to $25.58, in early trading Monday.

The history of Android.

Foundation
Android, Inc. was founded in Palo Alto, California, United States in October, 2003 by Andy Rubin (co-founder of Danger), Rich Miner (co-founder of Wildfire Communications, Inc.), Nick Sears (once VP at T-Mobile), and Chris White (headed design and interface development at WebTV) to develop, in Rubin's words "...smarter mobile devices that are more aware of its owner's location and preferences". Despite the obvious past accomplishments of the founders and early employees, Android Inc. operated secretly, revealing only that it was working on software for mobile phones. That same year, Rubin ran out of money. Steve Perlman, a close friend of Rubin, brought him $10,000 in cash in an envelope and refused a stake in the company.
Acquisition by Google
Google acquired Android Inc. on August 17, 2005, making Android Inc. a wholly owned subsidiary of Google Inc. Key employees of Android Inc., including Andy Rubin, Rich Miner and Chris White, stayed at the company after the acquisition. Not much was known about Android Inc. at the time of the acquisition, but many assumed that Google was planning to enter the mobile phone market with this move.
Post-acquisition development
At Google, the team led by Rubin developed a mobile device platform powered by the Linux kernel. Google marketed the platform to handset makers and carriers on the promise of providing a flexible, upgradable system. Google had lined up a series of hardware component and software partners and signaled to carriers that it was open to various degrees of cooperation on their part.
Speculation about Google's intention to enter the mobile communications market continued to build through December 2006. Reports from the BBC and The Wall Street Journal noted that Google wanted its search and applications on mobile phones and it was working hard to deliver that. Print and online media outlets soon reported rumors that Google was developing a Google-branded handset. Some speculated that as Google was defining technical specifications, it was showing prototypes to cell phone manufacturers and network operators.
In September 2007, InformationWeek covered an Evalueserve study reporting that Google had filed several patent applications in the area of mobile telephony.
Open Handset Alliance
On November 5, 2007, the Open Handset Alliance, a consortium of several companies which include Broadcom Corporation, Google, HTC, Intel, LG, Marvell Technology Group, Motorola, Nvidia, Qualcomm, Samsung Electronics, Sprint Nextel, T-Mobile and Texas Instruments unveiled itself. The goal of the Open Handset Alliance is to develop open standards for mobile devices. On the same day, the Open Handset Alliance also unveiled their first product, Android, a mobile device platform built on the Linux kernel version 2.6.
On December 9, 2008, 14 new members joined, including ARM Holdings, Atheros Communications, Asustek Computer Inc, Garmin Ltd, Huawei Technologies, PacketVideo, Softbank, Sony Ericsson, Toshiba Corp, and Vodafone Group Plc.
Android Open Source Project
The Android Open Source Project (AOSP) is led by Google, and is tasked with the maintenance and development of Android. According to the project "The goal of the Android Open Source Project is to create a successful real-world product that improves the mobile experience for end users." AOSP also maintains the Android Compatibility Program, defining an "Android compatible" device "as one that can run any application written by third-party developers using the Android SDK and NDK", to prevent incompatible Android implementations. The compatibility program is also optional and free of charge, with the Compatibility Test Suite also free and open-source.
Version history
Android has seen a number of updates since its original release, each fixing bugs and adding new features. Each version is named, in alphabetical order, after a dessert.
Recent releases
2.3 Gingerbread refined the user interface, improved the soft keyboard and copy/paste features, improved gaming performance, added SIP support (VoIP calls), and added support for Near Field Communication.
3.0 Honeycomb was a tablet-oriented release which supports larger screen devices and introduces many new user interface features, support for multi-core processors, hardware acceleration for graphics and full system encryption. The first device featuring this version, the Motorola Xoom tablet, went on sale in February 2011.
3.1 Honeycomb, released in May 2011, added support for extra input devices, USB host mode for transferring information directly from cameras and other devices, and the Google Movies and Books apps.
3.2 Honeycomb, released in July 2011, added optimization for a broader range of screen sizes, new "zoom-to-fill" screen compatibility mode, loading media files directly from SD card, and an extended screen support API. Huawei MediaPad is the first 7 inch tablet to use this version.
4.0 Ice Cream Sandwich, announced on October 19, 2011, brought Honeycomb features to smartphones and added new features including facial recognition unlock, network data usage monitoring and control, unified social networking contacts, photography enhancements, offline email searching, app folders, and information sharing using NFC. Android 4.0.3 Ice Cream Sandwich is the latest Android version that is available to phones. The source code of Android
4.0.1 was released on November 14, 2011.
Design
Architecture diagram
Android consists of a kernel based on the Linux kernel, with middleware, libraries and APIs written in C and application software running on an application framework which includes Java-compatible libraries based on Apache Harmony. Android uses the Dalvik virtual machine with just-in-time compilation to run Dalvik dex-code (Dalvik Executable), which is usually translated from Java bytecode.
Linux
Android's kernel is based on the Linux kernel and has further architecture changes by Google outside the typical Linux kernel development cycle. Android does not have a native X Window System nor does it support the full set of standard GNU libraries, and this makes it difficult to port existing Linux applications or libraries to Android.
Certain features that Google contributed back to the Linux kernel, notably a power management feature called wakelocks, were rejected by mainline kernel developers, partly because kernel maintainers felt that Google did not show any intent to maintain their own code. Even though Google announced in April 2010 that they would hire two employees to work with the Linux kernel community, Greg Kroah-Hartman, the current Linux kernel maintainer for the -stable branch, said in December 2010 that he was concerned that Google was no longer trying to get their code changes included in mainstream Linux. Some Google Android developers hinted that "the Android team was getting fed up with the process", because they were a small team and had more urgent work to do on Android.
However, in September 2010 Linux kernel developer Rafael J. Wysocki added a patch that improved the mainline Linux wakeup events framework. He said that Android device drivers that use wakelocks can now be easily merged into mainline Linux, but that Android's opportunistic suspend features should not be included in the mainline kernel. In 2011 Linus Torvalds said that "eventually Android and Linux would come back to a common kernel, but it will probably not be for four to five years.".
In December 2011 Greg Kroah-Hartman announced the start of the Android Mainlining Project, which aims to put some Android drivers, patches and features back into the Linux kernel, starting in Linux 3.3.
Features
Current features and specifications:
Handset layouts
The platform is adaptable to larger, VGA, 2D graphics library, 3D graphics library based on OpenGL ES 2.0 specifications, and traditional smartphone layouts.
Storage
SQLite, a lightweight relational database, is used for data storage purposes.
Connectivity
Android supports connectivity technologies including GSM/EDGE, IDEN, CDMA, EV-DO, UMTS, Bluetooth, Wi-Fi, LTE, NFC and WiMAX.
Messaging
SMS and MMS are available forms of messaging, including threaded text messaging and now Android Cloud To Device Messaging (C2DM) is also a part of Android Push Messaging service.
Multiple language support
Android supports multiple languages.
Web browser
The web browser available in Android is based on the open-source WebKit layout engine, coupled with Chrome's V8 JavaScript engine. The browser scores 100/100 on the Acid3 test on Android 4.0, however it does have some rendering issues.
Java support
While most Android applications are written in Java, there is no Java Virtual Machine in the platform and Java byte code is not executed. Java classes are compiled into Dalvik executables and run on Dalvik, a specialized virtual machine designed specifically for Android and optimized for battery-powered mobile devices with limited memory and CPU. J2ME support can be provided via third-party applications.
Media support
Android supports the following audio/video/still media formats: WebM, H.263, H.264 (in 3GP or MP4 container), MPEG-4 SP, AMR, AMR-WB (in 3GP container), AAC, HE-AAC (in MP4 or 3GP container), MP3, MIDI, Ogg Vorbis, FLAC, WAV, JPEG, PNG, GIF, BMP.
Streaming media support
RTP/RTSP streaming (3GPP PSS, ISMA), HTML progressive download (HTML5 <video> tag). Adobe Flash Streaming (RTMP) and HTTP Dynamic Streaming are supported by the Flash plugin. Apple HTTP Live Streaming is supported by RealPlayer for Android, and by the operating system in Android 3.0 (Honeycomb).
Additional hardware support
Android can use video/still cameras, touchscreens, GPS, accelerometers, gyroscopes, barometers, magnetometers, dedicated gaming controls, proximity and pressure sensors, thermometers, accelerated 2D bit blits (with hardware orientation, scaling, pixel format conversion) and accelerated 3D graphics.
Multi-touch
Android has native support for multi-touch which was initially made available in handsets such as the HTC Hero. The feature was originally disabled at the kernel level (possibly to avoid infringing Apple's patents on touch-screen technology at the time). Google has since released an update for the Nexus One and the Motorola Droid which enables multi-touch natively.
Bluetooth
Supports A2DP, AVRCP, sending files (OPP), accessing the phone book (PBAP), voice dialing and sending contacts between phones. Keyboard, mouse and joystick (HID) support is available in Android 3.1+, and in earlier versions through manufacturer customizations and third-party applications.
Video calling
Android does not support native video calling, but some handsets have a customized version of the operating system that supports it, either via the UMTS network (like the Samsung Galaxy S) or over IP. Video calling through Google Talk is available in Android 2.3.4 and later. Gingerbread allows Nexus S to place Internet calls with a SIP account. This allows for enhanced VoIP dialing to other SIP accounts and even phone numbers. Skype 2.1 offers video calling in Android 2.3, including front camera support.
Multitasking
Multitasking of applications is available.
Voice based features
Google search through voice has been available since initial release. Voice actions for calling, texting, navigation, etc. are supported on Android 2.2 onwards.
Tethering
Android supports tethering, which allows a phone to be used as a wireless/wired Wi-Fi hotspot. Before Android 2.2 this was supported by third-party applications or manufacturer customizations.
Screen capture
Android natively supports the ability to capture a screenshot by method of pressing both the power and volume-down buttons at the same time on an Android device. This native support was first included within the Android 4.0 (Ice Cream Sandwich) update, which is first seen on the Galaxy Nexus smartphone. Previously, Android did not feature native support for screen capturing which would have likely been due to security concerns. Furthermore, prior manufacturer and third-party customizations as well as using a PC connection (DDMS developer's tool) were the only known methods of capturing a screenshot on Android.
Uses
Galaxy Nexus, the latest "Google phone"
I'm Watch, a wristwatch with phone functionality, running a custom version of Android
While Google has their own line of Android smartphones, the Google Nexus series, the open and customizable nature of the Android operating system allows it to be used on most electronics, including but not limited to: smartphones, laptops, netbooks, smartbooks, tablet computers, E-book readers, TVs (Google TV), wristwatches, headphones, Car CD and DVD players and other devices.
The main hardware platform for Android is the ARM architecture. There is support for x86 from the Android-x86 project, and Google TV uses a special x86 version of Android.
The first commercially available phone to run Android was the HTC Dream, released on 22 October 2008. In early 2010 Google collaborated with HTC to launch its flagship Android device, the Nexus One. This was followed later in 2010 with the Samsung-made Nexus S and in 2011 with the Galaxy Nexus.
iOS and Android 2.3.3 'Gingerbread' may be set up to dual boot on a jailbroken iPhone or iPod Touch with the help of OpeniBoot and iDroid.
The Novo 7, manufactured by the Chinese company Ainol Electronics, was the world's first Android 4.0 Ice Cream Sandwich tablet.
Applications
See also: Android software development and List of open source Android applications
Applications are usually developed in the Java language using the Android Software Development Kit, but other development tools are available, including a Native Development Kit for applications or extensions in C or C++, Google App Inventor, a visual environment for novice programmers and various cross platform mobile web applications frameworks .
Android Market
The Android Market on a phone
Android Market is the online software store developed by Google for Android devices. An application program ("app") called "Market" is preinstalled on most Android devices and allows users to browse and download apps published by third-party developers, hosted on Android Market. As of October 2011 there were more than 300,000 apps available for Android, and the estimated number of applications downloaded from the Android Market as of December 2011 exceeded 10 billion. The operating system itself is installed on 130 million total devices.
Only devices that comply with Google's compatibility requirements are allowed to preinstall Google's closed-source Android Market app and access the Market. The Market filters the list of applications presented by the Market app to those that are compatible with the user's device, and developers may restrict their applications to particular carriers or countries for business reasons.
Google has participated in the Android Market by offering several applications themselves, including Google Voice (for the Google Voice service), Sky Map (for watching stars), Finance (for their finance service), Maps Editor (for their MyMaps service), Places Directory (for their Local Search), Google Goggles that searches by image, Gesture Search (for using finger-written letters and numbers to search the contents of the phone), Google Translate, Google Shopper, Listen for podcasts and My Tracks, a jogging application. In August 2010, Google launched "Voice Actions for Android", which allows users to search, write messages, and initiate calls by voice.
Alternatively, users can install apps directly onto the device if they have the application's APK file or from third party app stores such as the Amazon Appstore.
Application security
An example of app permissions in Android Market.
Android applications run in a sandbox, an isolated area of the operating system that does not have access to the rest of the system's resources, unless access permissions are granted by the user when the application is installed. Before installing an application, Android Market displays all required permissions. A game may need to enable vibration, for example, but should not need to read messages or access the phonebook. After reviewing these permissions, the user can decide whether to install the application.
Some Android malware incidents have been reported involving rogue applications on Android Market. In August 2010, Kaspersky Lab reported detection of the first malicious program for Android, named Trojan-SMS.AndroidOS.FakePlayer.a, an SMS trojan which had already infected a number of devices. In some cases applications which contained Trojans were hidden in pirated versions of legitimate apps. Google has responded by removing malicious apps from the Android Market, and remotely disabling them on infected devices. Security firms such as AVG Technologies, Avast! and Symantec have released antivirus software for Android devices.
Privacy
Android smartphones have the ability to report the location of Wi-Fi access points, encountered as phone users move around, to build vast databases containing the physical locations of hundreds of millions of such access points. These databases form electronic maps to locate smartphones, allowing them to run apps like Foursquare, Latitude, Places, and to deliver location-based ads.
One design issue is that average users cannot monitor how applications access and use private and sensitive data (e.g. location and hardware ID numbers). Even during installation, permission checks do not often indicate to the user how critical services and data will be used or misused. Third party monitoring software such as TaintDroid, an academic research-funded project, can identify personal information sent from applications to remote servers.
Marketing
The Android logo was designed along with the Droid font family made by Ascender Corporation.
Android Green is the color of the Android Robot that represents the Android operating system. The print color is PMS 376C and the RGB color value in hexadecimal is #A4C639, as specified by the Android Brand Guidelines. The custom typeface of Android is called Norad (cf. NORAD). It is only used in the text logo.
Market share
Research company Canalys estimated in Q2 2009 that Android had a 2.8% share of worldwide smartphone shipments. By Q4 2010 this had grown to 33% of the market, becoming the top-selling smartphone platform. This estimate includes the Tapas and OMS variants of Android. By Q3 2011 Gartner estimates more than half (52.5%) of the smartphone market belongs to Android.
In February 2010 ComScore said the Android platform had 9.0% of the U.S. smartphone market, as measured by current mobile subscribers. This figure was up from an earlier estimate of 5.2% in November 2009. By the end of Q3 2010 Android's U.S. market share had grown to 21.4%.
In May 2010, Android's first quarter U.S. sales surpassed that of the rival iPhone platform. According to a report by the NPD group, Android achieved 25% smartphone sales in the US market, up 8% from the December quarter. In the second quarter, Apple's iOS was up by 11%, indicating that Android is taking market share mainly from RIM, and still has to compete with heavy consumer demand for new competitor offerings. Furthermore, analysts pointed to advantages that Android has as a multi-channel, multi-carrier OS, which allowed it to duplicate the quick success of Microsoft's Windows Mobile. In Q4 2010 Android had 59% of the total installed user base of Apple's iOS in the U.S. and 46% of the total installed user base of iOS in Europe.
As of June 2011, Google said that 550,000 new Android devices were being activated every day— up from 400,000 per day a month earlier — and more than 100 million devices had been activated. Android hit 300,000 activations per day back in December 2010. By July 14, 2011, 550,000 Android devices were being activated by Google each day, with 4.4% growth per week. On the 1st of August 2011, Canalys estimated that Android had about 48% of the smartphone market share. On October 13, 2011, Google announced that there were 190 million Android devices in the market. As of November 16, 2011, during the Google Music announcement "These Go to Eleven", 200 million Android devices had been activated. Based on this number, with 1.9% of Android devices being tablets, approximately 3.8 million Android Honeycomb Tablets have been sold. On December 20, 2011. Andy Rubin announced that Google was activating 700,000 new Android devices daily.
Usage share
Usage share of the different versions, by December 1, 2011.
Version
Distribution API level %
4.0 Ice Cream Sandwich 14-15 0%
3.x.x Honeycomb 11-13 2.4%
2.3.x Gingerbread 9-10 50.6%
2.2 Froyo 8 35.3%
2.1 Eclair 7 9.6%
1.6 Donut 4 1.3%
1.5 Cupcake 3 0.8%
There were two more internal releases, called "Astro" and "Bender". The code names are in alphabetical order, and were allegedly changed from robots to desserts to avoid trademark issues.
Retail Stores
The carrier Telstra opened the world's first Android store, Androidland, on Bourke Street, Melbourne in December 2011.
Intellectual property
Trademarks
In order to use the Android trademark, device manufacturers must ensure that the device complies with the Compatibility Definition Document (CDD) and then get permission from Google. Devices must also meet this definition to be eligible to license Google's closed-source applications, including the Android Market. Participation in the compatibility program is free of charge.
In September 2010, Skyhook Wireless filed a lawsuit against Google in which they alleged that Google had used the compatibility document to block Skyhook's mobile positioning service (XPS) from Motorola's Android mobile devices. In December 2010 a judge denied Skyhook's motion for preliminary injunction, saying that Google had not closed off the possibility of accepting a revised version of Skyhook's XPS service, and that Motorola had terminated their contract with Skyhook because Skyhook wanted to disable Google's location data collection functions on Motorola's devices, which would have violated Motorola's obligations to Google and its carriers.
Licensing
The source code for Android is available under free and open source software licenses. Google published their Linux kernel changes under the GNU General Public License version 2, and the rest of the code (including network and telephony stacks) under the Apache License version 2.0. Google also keeps the reviewed issues list publicly open for anyone to see and comment.
The Open Handset Alliance develops the GPL-licensed part of Android, that is their changes to the Linux kernel, in public, with source code publicly available at all times. The rest of Android is developed in private, with source code released publicly when a major new version is released. Typically Google collaborates with a hardware manufacturer to produce a flagship device (part of the Google Nexus series) featuring the new version of Android, then makes the source code available after that device has been released.
In early 2011, Google chose to temporarily withhold the Android source code to the tablet-only Honeycomb release, creating doubts over Google's commitment to open source with Android. The reason, according to Andy Rubin in an official Android blog post, was because Honeycomb was rushed for production of the Motorola Xoom, and they did not want third parties creating a "really bad user experience" by attempting to put onto smartphones a version of Android intended for tablets. The source code was once again made available in November 2011 with the release of Android 4.0.
Patents
Both Android and Android phone manufacturers have been the target of numerous patent lawsuits. On 12 August 2010, Oracle sued Google over claimed infringement of copyrights and patents related to the Java programming language. Specifically, the patent infringement claim references seven United States patents including US 5966702 "Method and apparatus for pre-processing and packaging class files", and US 6910205 "Interpreting functions utilizing a hybrid of virtual and native machine instructions".
In response, Google submitted multiple lines of defense, counterclaiming that Android did not infringe on Oracle's patents or copyright, that Oracle's patents were invalid, and several other defenses. They said that Android is based on Apache Harmony, a clean room implementation of the Java class libraries, and an independently developed virtual machine called Dalvik.
Microsoft has also sued several manufacturers of Android devices for patent infringement, and collects patent licensing fees from others. In October 2011 Microsoft said they had signed license agreements with ten Android device manufacturers, accounting for 55% of worldwide revenue for Android devices. These include Samsung and HTC.
Google has publicly expressed its dislike for the current patent landscape in the United States, accusing Apple, Oracle and Microsoft of trying to take down Android through patent litigation, rather than innovating and competing with better products and services. In August 2011, Google started the process of purchasing Motorola Mobility for US$12.5 billion, which was viewed in part as a defensive measure to protect Android, since Motorola Mobility holds more than 17,000 patents.
This thread is mostly a copy from Wikipedia, and i will add more info and pictures later on.
There is alot of interesting reading here!
I thought androids where made by dr. gero to battle son goku.
Not true they were designed to kill trolls
Sent from my R800x using XDA App
Nice Thanks for the info.
Thanks for the information. Really impressed by steven's generosity and google's vision.
Really nice write up
The important thing is wht apple is stealing our ideas??? status bar, widgets.. Why???
Repeal said:
The important thing is wht apple is stealing our ideas??? status bar, widgets.. Why???
Click to expand...
Click to collapse
Because they can. The development of phones and Mobile OS´ have alot to learn from this community.
They have to contribute and sheare ideas like this community does.
That wouldn´t be a bad thing.

How About Android for Desktops...

Another discussion where I posted a version of this led me to thinking that this might make for an interesting topic all on its own.
How would you envision a port of android made specifically for Desktop/Laptop environments, and do you think such an OS would be appealing to the average user?
_______________________________
As I envision it, ChromeOS should be folded into Android 4.0 and Google should build a version of the combined OS for Desktops.
The idea would be to create a common ecosystem of apps and usage environment accross multiple device categories, ad have it all interconnected through Google products and other apps running in the background.
I envision something that boots instantly right into ChromeOS while the rest of the Android system boots up in the background, thus allowing you virtually immediate cloud based functionality on the desktop. You could even choose to ONLY boot into chrome, say if you needed to look up something quickly online and didn't want to fully turn on a computer that has been turned off.
The chrome side of things would be very similar to ICS for tablets and would be deeply linked to all things google as well as relying on versions of the same Google apps that run on mobile, but optimized for ICS and taking advantage of larger screen dimensions. I envision touch interface to be retained for those who have touch sensitive screens, but also better keyboard and touchpad/mouse controls than currently exist. Lastly I would bundle a Google fork of Libre office specifically designed to have deep automatic integration with Google docs and Google+, but allowing users to have local editing control.
I would love to have such a system and have a common ecosystem between my phone, tablet and desktop/laptop, much how Apple currently does with IOs devices and MacOS and how Microsoft is planning to do with Windows 8 and WP8. unlike those ecosystems, this would run variants of the same OS, as opposed to different OSs made to work together, thus being able to take advantage of current built up knowledge and the existing android market.
Imagine if Google did the entire thing open sourced and released it to desktop and laptop OEMs.
A guy can dream right? If only there was a way to have a bunch of people pitch it to Google.
What do you guys think and how would you envision such an OS?
Android is already going to be merged with the Linux kernel in version 3.3 (with improved power management in 3.4)
nejc121 said:
Android is already going to be merged with the Linux kernel in version 3.3 (with improved power management in 3.4)
Click to expand...
Click to collapse
you sure about that? From what I've read Android is going to provide it's drivers and both Android and linux are going to provide patches to each other's kernels (with Power management being addressed in later versions of the linux kernel (3.4?). The Android kernel will remain (at least for now) a fork of the linux kernel.
Still that doesn't really address the subject of this thread.
Santeno said:
As I envision it, ChromeOS should be folded into Android 4.0 and Google should build a version of the combined OS for Desktops.
I envision something that boots instantly right into ChromeOS while the rest of the Android system boots up in the background, thus allowing you virtually immediate cloud based functionality on the desktop.
Click to expand...
Click to collapse
Yeah i too dream of Google using all the OS & games tech experience they have gained from Android to bootstrap a full desktop OS.
My personal fantasy is that the under no circumstances include any of the Chrome Cloud based nonsense. But focus quite heavily on games and multimedia, offer an OS that delivers content & gaming rather than try going head to head on productivity (where they would get owned).
Am not going to go into my objections to the cloud concept, lots of geeks my age & older well remember the mainframe model from the 70's and the cloud suffers many of the same inherent flaws IMHO.
I addition my fantasy involves ARM leveraging the experience with the multi-cores they have developed to produce an ARM desktop CPU arrays, as am a big fan or clusters and arrays, render farms etc.
I have to confess being serious i don't see either happening since both would be attempting to breaking into markets they are inexperienced in and where entrenched competitors already have a tough obstacle course laid out, plus pretty deep war chests.
But the main issue with a Google desktop OS, IMHO to succeed, i think it would have to be capable of some kind of half decent x86 emulation ........... But hey we are talking 'The Brothers Grimms Tales of Silicone Valley' here anyways.
Its possible to do so now, albeit not the same experince you get on your phone or tablet due to lack of driver support Its how i checked out 4.0 before I got it on my Asus Transformer Prime. Worth a try!
(Im new to XDA so I cannot post links, however google "android x86 download" and its the first link.)
There are ready is a port of android that works on desktops that these guys are working on over at http://www.android-x86.org/.

[Complete INFO guide] ALL ABOUT ANDROID (4.3 updated)

WHAT IS ANDROID
in real mean(in science fiction) A robot with a human appearance.
Android may also refer to:
Android (board game), published by Fantasy Flight Games
Android (drug), brand name for the anabolic steroid methyltestosterone
Android (film), directed by Aaron Lipstadt
"Android" (song), by The Prodigy
the phone os you see(probably you are here for this)
Android is a Linux-based operating system designed primarily for touchscreen mobile devices; such as smartphones and tablet computers. The first Android-powered phone was sold in October 2008.
Android powers hundreds of millions of mobile devices in more than 190 countries around the world. It's the largest installed base of any mobile platform and growing fast—every day another million users power up their Android devices for the first time and start looking for apps, games, and other digital content.
Android gives you a world-class platform for creating apps and games for Android users everywhere, as well as an open marketplace for distributing to them instantly.
MORE DETAILED
Android™ is a computing platform designed for use in some smart phones and other devices. This technology, which is owned by Google, Inc., includes an operating system, software, and applications. The operating system is based on Linux®, which provides advanced computer processing. Android™ technology is maintained and continually developed by the Android Open Source Project (AOSP).
Google releases the code under the Apache License.This open source code and permissive licensing allows the software to be freely modified and distributed by device manufacturers, wireless carriers and enthusiast developers. Additionally, Android has a large community of developers writing applications ("apps") that extend the functionality of devices, written primarily in a customized version of the Java programming language. In October 2012, there were approximately 700,000 apps available for Android, and the estimated number of applications downloaded from Google Play, Android's primary app store, was 25 billion.
These factors have allowed Android to become the world's most widely used smartphone platform, overtaking Symbian in the fourth quarter of 2010, and the software of choice for technology companies who require a low-cost, customizable, lightweight operating system for high tech devices without developing one from scratch. As a result, despite being primarily designed for phones and tablets, it has seen additional applications on televisions, games consoles, digital cameras and other electronics. Android's open nature has further encouraged a large community of developers and enthusiasts to use the open source code as a foundation for community-driven projects, which add new features for advanced users or bring Android to devices which were officially released running other operating systems.
Android had a worldwide smartphone market share of 75% during the third quarter of 2012, with 500 million devices activated in total and 1.3 million activations per day.The operating system's success has made it a target for patent litigation as part of the so-called "smartphone wars" between technology companies
Android is a software stack for mobile devices that includes an operating system, middleware and key applications. The Android SDK provides the tools and APIs necessary to begin developing applications on the Android platform using the Java programming language.Tips & guides for learning how to better use Android Whether you're brand new to Android, or just want to learn how to get more out of your Android phone or Android tablet
INTERFACE
Android's user interface is based on direct manipulation, using touch inputs that loosely correspond to real-world actions, like swiping, tapping, pinching and reverse pinching to manipulate on-screen objects. The response to user input is designed to be immediate and provides a fluid touch interface, often using the vibration capabilities of the device to provide haptic feedback to the user. Internal hardware such as accelerometers, gyroscopes and proximity sensors are used by some applications to respond to additional user actions, for example adjusting the screen from portrait to landscape depending on how the device is oriented, or allowing the user to steer a vehicle in a racing game by rotating the device, simulating control of a steering wheel.
Android devices boot to the home-screen, the primary navigation and information point on the device, which is similar to the desktop found on PCs. Android home-screens are typically made up of app icons and widgets; app icons launch the associated app, whereas widgets display live, auto-updating content such as the weather forecast, the user's email inbox, or a news ticker directly on the home-screen. A home-screen may be made up of several pages that the user can swipe back and forth between, though Android's home-screen interface is heavily customizable, allowing the user to adjust the look and feel of the device to their tastes. Third party apps available on Google Play and other app stores can extensively re-theme the homescreen, and even mimic the look of other operating systems, such as Windows Phone. Most manufacturers, and some wireless carriers, customize the look and feel of their Android devices to differentiate themselves from the competition.
Present along the top of the screen is a status bar, showing information about the device and its connectivity. This status bar can be "pulled" down to reveal a notification screen where apps display important information or updates, such as a newly received email or SMS text, in a way that does not immediately interrupt or inconvenience the user. In early versions of Android these notifications could be tapped to open the relevant app, but recent updates have provided enhanced functionality, such as the ability to call a number back directly from the missed call notification without having to open the dialer app first. Notifications are persistent until read or dismissed by the user.
APPLICATIONS
Android has a growing selection of third party applications, which can be acquired by users either through an app store such as Google Play or the Amazon Appstore, or by downloading and installing the application's APK file from a third-party site. The Play Store application allows users to browse, download and update apps published by Google and third-party developers, and is pre-installed on devices that comply with Google's compatibility requirements. The app filters the list of available applications to those that are compatible with the user's device, and developers may restrict their applications to particular carriers or countries for business reasons. Purchases of unwanted applications can be refunded within 15 minutes of the time of download, and some carriers offer direct carrier billing for Google Play application purchases, where the cost of the application is added to the user's monthly bill. As of September 2012, there were more than 675,000 apps available for Android, and the estimated number of applications downloaded from the Play Store was 25 billion.
Applications are developed in the Java language using the Android software development kit (SDK). The SDK includes a comprehensive set of development tools, including a debugger, software libraries, a handset emulator based on QEMU, documentation, sample code, and tutorials. The officially supported integrated development environment (IDE) is Eclipse using the Android Development Tools (ADT) plugin. Other development tools are available, including a Native Development Kit for applications or extensions in C or C++, Google App Inventor, a visual environment for novice programmers, and various cross platform mobile web applications frameworks.
In order to work around limitations on reaching Google services due to Internet censorship in the People's Republic of China, Android devices sold in the PRC are generally customized to use state approved services instead.
DEVELOPMENT
Android is developed in private by Google until the latest changes and updates are ready to be released, at which point the source code is made available publicly. This source code will only run without modification on select devices, usually the Nexus series of devices.
Linux architecture diagram
Android consists of a kernel based on Linux kernel version 2.6 and, from Android 4.0 Ice Cream Sandwich onwards, version 3.x, with middleware, libraries and APIs written in C, and application software running on an application framework which includes Java-compatible libraries based on Apache Harmony. Android uses the Dalvik virtual machine with just-in-time compilation to run Dalvik 'dex-code' (Dalvik Executable), which is usually translated from Java bytecode. The main hardware platform for Android is the ARM architecture. There is support for x86 from the Android x86 project, and Google TV uses a special x86 version of Android. In 2013, Freescale announced Android on its i.MX processor, i.MX5X and i.MX6X series.
Android's Linux kernel has further architecture changes by Google outside the typical Linux kernel development cycle. Android does not have a native X Window System by default nor does it support the full set of standard GNU libraries, and this makes it difficult to port existing Linux applications or libraries to Android. Support for simple C and SDL applications is possible by injection of a small Java shim and usage of the JNI[60] like, for example, in the Jagged Alliance 2 port for Android.
Certain features that Google contributed back to the Linux kernel, notably a power management feature called "wakelocks", were rejected by mainline kernel developers partly because they felt that Google did not show any intent to maintain its own code. Google announced in April 2010 that they would hire two employees to work with the Linux kernel community,[65] but Greg Kroah-Hartman, the current Linux kernel maintainer for the stable branch, said in December 2010 that he was concerned that Google was no longer trying to get their code changes included in mainstream Linux. Some Google Android developers hinted that "the Android team was getting fed up with the process," because they were a small team and had more urgent work to do on Android.
In August 2011, Linus Torvalds said that "eventually Android and Linux would come back to a common kernel, but it will probably not be for four to five years". In December 2011, Greg Kroah-Hartman announced the start of the Android Mainlining Project, which aims to put some Android drivers, patches and features back into the Linux kernel, starting in Linux 3.3. Linux included the autosleep and wakelocks capabilities in the 3.5 kernel, after many previous attempts at merger. The interfaces are the same but the upstream Linux implementation allows for two different suspend modes: to memory (the traditional suspend that Android uses), and to disk (hibernate, as it is known on the desktop). The merge will be complete starting with Kernel 3.8, Google has opened a public code repository that contains their experimental work to re-base Android off Kernel 3.8.
The flash storage on Android devices is split into several partitions, such as "/system" for the operating system itself and "/data" for user data and app installations. In contrast to desktop Linux distributions, Android device owners are not given root access to the operating system and sensitive partitions such as /system are read-only. However, root access can be obtained by exploiting security flaws in Android, which is used frequently by the open source community to enhance the capabilities of their devices, but also by malicious parties to install viruses and malware.
Whether or not Android counts as a Linux distribution is a widely debated topic, with the Linux Foundation and Chris DiBona, Google's open source chief, in favour. Others, such as Google engineer Patrick Brady disagree, noting the lack of support for many GNU tools, including glibc, in Android.
Proprietary binary dependencies
With many devices, there are proprietary binaries which have to be provided by the manufacturer, in order for Android to work.
Memory management
Since Android devices are usually battery-powered, Android is designed to manage memory (RAM) to keep power consumption at a minimum, in contrast to desktop operating systems which generally assume they are connected to unlimited mains electricity. When an Android app is no longer in use, the system will automatically suspend it in memory - while the app is still technically "open," suspended apps consume no resources (e.g. battery power or processing power) and sit idly in the background until needed again. This has the dual benefit of increasing the general responsiveness of Android devices, since apps don't need to be closed and reopened from scratch each time, but also ensuring background apps don't waste power needlessly.
Android manages the apps stored in memory automatically: when memory is low, the system will begin killing apps and processes that have been inactive for a while, in reverse order since they were last used (i.e. oldest first). This process is designed to be invisible to the user, such that users do not need to manage memory or the killing of apps themselves. However, confusion over Android memory management has resulted in third-party task killers becoming popular on the Google Play store; these third-party task killers are generally regarded as doing more harm than good.[80]
Update schedule
Google provides major updates, incremental in nature, to Android every six to nine months, which most devices are capable of receiving over the air. The latest major update is Android 4.2 Jelly Bean.
Compared to its chief rival mobile operating system, namely iOS, Android updates are typically slow to reach actual devices. For devices not under the Nexus brand, updates often arrive months from the time the given version is officially released. This is caused partly due to the extensive variation in hardware of Android devices, to which each update must be specifically tailored, as the official Google source code only runs on their flagship Nexus devices. Porting Android to specific hardware is a time- and resource-consuming process for device manufacturers, who prioritize their newest devices and often leave older ones behind. Hence, older smartphones are frequently not updated if the manufacturer decides it is not worth their time, regardless of whether the phone is capable of running the update. This problem is compounded when manufacturers customize Android with their own interface and apps, which must be reapplied to each new release. Additional delays can be introduced by wireless carriers who, after receiving updates from manufacturers, further customize and brand Android to their needs and conduct extensive testing on their networks before sending the update out to users.
The lack of after-sale support from manufacturers and carriers has been widely criticised by consumer groups and the technology media.[84][85] Some commentators have noted that the industry has a financial incentive not to update their devices, as the lack of updates for existing devices fuels the purchase of newer ones, an attitude described as "insulting". The Guardian has complained that the complicated method of distribution for updates is only complicated because manufacturers and carriers have designed it that way.[85] In 2011, Google partnered with a number of industry players to announce an "Android Update Alliance", pledging to deliver timely updates for every device for 18 months after its release. As of 2013, this alliance has never been mentioned since.
Open source community
Android has an active community of developers and enthusiasts who use the Android source code to develop and distribute their own modified versions of the operating system. These community-developed releases often bring new features and updates to devices faster than through the official manufacturer/carrier channels, albeit without as extensive testing or quality assurance; provide continued support for older devices that no longer receive official updates; or bring Android to devices that were officially released running other operating systems, such as the HP Touchpad. Community releases often come pre-rooted and contain modifications unsuitable for non-technical users, such as the ability to overclock or over/undervolt the device's processor. CyanogenMod is the most widely used community firmware, and acts as a foundation for numerous others.
Historically, device manufacturers and mobile carriers have typically been unsupportive of third-party firmware development. Manufacturers express concern about improper functioning of devices running unofficial software and the support costs resulting from this. Moreover, modified firmwares such as CyanogenMod sometimes offer features, such as tethering, for which carriers would otherwise charge a premium. As a result, technical obstacles including locked bootloaders and restricted access to root permissions are common in many devices. However, as community-developed software has grown more popular, and following a statement by the Librarian of Congress in the United States that permits the "jailbreaking" of mobile devices, manufacturers and carriers have softened their position regarding third party development, with some, including HTC, Motorola, Samsung and Sony, providing support and encouraging development. As a result of this, over time the need to circumvent hardware restrictions to install unofficial firmware has lessened as an increasing number of devices are shipped with unlocked or unlockable bootloaders, similar to the Nexus series of phones, although usually requiring that users waive their devices' warranties to do so. However, despite manufacturer acceptance, some carriers in the US still require that phones are locked down.
The unlocking and "hackability" of smartphones and tablets remains a source of tension between the community and industry, with the community arguing that unofficial development is increasingly important given the failure of industry to provide timely updates and/or continued support to their devices.
Security and privacy
App permissions in the Play Store
Android applications run in a sandbox, an isolated area of the system that does not have access to the rest of the system's resources, unless access permissions are explicitly granted by the user when the application is installed. Before installing an application, the Play Store displays all required permissions: a game may need to enable vibration or save data to an SD card, for example, but should not need to read SMS messages or access the phonebook. After reviewing these permissions, the user can choose to accept or refuse them, installing the application only if they accept.
The sandboxing and permissions system lessens the impact of vulnerabilities and bugs in applications, but developer confusion and limited documentation has resulted in applications routinely requesting unnecessary permissions, reducing its effectiveness. Several security firms, such as Lookout Mobile Security, AVG Technologies, and McAfee, have released antivirus software for Android devices. This software is ineffective as sandboxing also applies to such applications, limiting their ability to scan the deeper system for threats.
Research from security company Trend Micro lists premium service abuse as the most common type of Android malware, where text messages are sent from infected phones to premium-rate telephone numbers without the consent or even knowledge of the user. Other malware displays unwanted and intrusive adverts on the device, or sends personal information to unauthorised third parties. Security threats on Android are reportedly growing exponentially; however, Google engineers have argued that the malware and virus threat on Android is being exaggerated by security companies for commercial reasons, and have accused the security industry of playing on fears to sell virus protection software to users. Google maintains that dangerous malware is actually extremely rare, and a survey conducted by F-Secure showed that only 0.5% of Android malware reported had come from the Google Play store.
Google currently uses their Google Bouncer malware scanner to watch over and scan the Google Play store apps. It is intended to flag up suspicious apps and warn users of any potential issues with an application before they download it. Android version 4.2 Jelly Bean was released in 2012 with enhanced security features, including a malware scanner built into the system, which works in combination with Google Play but can scan apps installed from third party sources as well, and an alert system which notifies the user when an app tries to send a premium-rate text message, blocking the message unless the user explicitly authorises it.
Android smartphones have the ability to report the location of Wi-Fi access points, encountered as phone users move around, to build databases containing the physical locations of hundreds of millions of such access points. These databases form electronic maps to locate smartphones, allowing them to run apps like Foursquare, Google Latitude, Facebook Places, and to deliver location-based ads. Third party monitoring software such as TaintDroid, an academic research-funded project, can, in some cases, detect when personal information is being sent from applications to remote servers.
The open source nature of Android allows security contractors to take existing devices and adapt them for highly secure uses. For example Samsung has worked with General Dynamics through their Open Kernel Labs acquisition to rebuild Jelly Bean on top of their hardened microvisor for the "Knox" project.
Licensing
The source code for Android is available under free and open source software licenses. Google publishes most of the code (including network and telephony stacks) under the Apache License version 2.0, and the rest, Linux kernel changes, under the GNU General Public License version 2. The Open Handset Alliance develops the changes to the Linux kernel, in public, with source code publicly available at all times. The rest of Android is developed in private by Google, with source code released publicly when a new version is released. Typically Google collaborates with a hardware manufacturer to produce a 'flagship' device (part of the Google Nexus series) featuring the new version of Android, then makes the source code available after that device has been released.
In early 2011, Google chose to temporarily withhold the Android source code to the tablet-only 3.0 Honeycomb release. The reason, according to Andy Rubin in an official Android blog post, was because Honeycomb was rushed for production of the Motorola Xoom, and they did not want third parties creating a "really bad user experience" by attempting to put onto smartphones a version of Android intended for tablets. The source code was once again made available in November 2011 with the release of Android 4.0.
Non-free software
Even though the software is open-source, device manufacturers cannot use Google's Android trademark unless Google certifies that the device complies with their Compatibility Definition Document (CDD). Devices must also meet this definition to be eligible to license Google's closed-source applications, including Google Play. As Android is not completely released under a GPL compatible license, e.g. Google's code is under the Apache license, and also because Google Play allows proprietary software, Richard Stallman and the Free Software Foundation have been critical of Android and have recommended the usage of alternatives such as Replicant.
Reception
Android received a lukewarm reaction when it was unveiled in 2007. Although analysts were impressed with the respected technology companies that had partnered with Google to form the Open Handset Alliance, it was unclear whether mobile phone manufacturers would be willing to replace their existing operating systems with Android. The idea of an open source, Linux-based development platform sparked interest, but there were additional worries about Android facing strong competition from established players in the smartphone market, such as Nokia and Microsoft, and rival Linux mobile operating systems that were in development. These established players were skeptical: Nokia was quoted as saying "we don't see this as a threat," and a member of Microsoft's Windows Mobile team stated "I don't understand the impact that they are going to have."
Since then Android has grown to become the most widely used smartphone operating system and "one of the fastest mobile experiences available." Reviewers have highlighted the open source nature of the operating system as one of its defining strengths, allowing companies such as Amazon (Kindle Fire), Barnes & Noble (Nook), Ouya, Baidu, and others to fork the software and release hardware running their own customised version of Android. As a result, it has been described by technology website Ars Technica as "practically the default operating system for launching new hardware" for companies without their own mobile platforms. This openness and flexibility is also present at the level of the end user: Android allows extensive customisation of devices by their owners and apps are freely available from non-Google app stores and third party websites. These have been cited as among the main advantages of Android phones over others.
Despite Android's popularity, including an activation rate three times that of iOS, there have been reports that Google has not been able to leverage their other products and web services successfully to turn Android into the money maker that analysts had expected. The Verge suggested that Google is losing control of Android due to the extensive customization and proliferation of non-Google apps and services - for instance the Amazon Kindle Fire points users to the Amazon app store that competes directly with the Google Play store - and speculated that Rubin was blamed for failing to establish a lucrative partnership with cell phone makers. The chief beneficiary of Android has been Samsung, whose Galaxy brand has surpassed that of Android in terms of brand recognition since 2011. Meanwhile other Android manufacturers have struggled since 2011, such as LG, HTC, and Google's own Motorola Mobility. Ironically, while Google directly earns nothing from the sale of each Android device, Microsoft and Apple have successfully sued to extract patent royalty payments from handset manufacturers using Android.
TABLETS
Despite its success on smartphones, Android tablet adoption has been slow. One of the main causes is the chicken or the egg situation where consumers are hesitant to buy an Android tablet due to a lack of high quality tablet apps, but developers are hesitant to spend time and resources developing tablet apps until there's a significant market for them. The content and app "ecosystem" proved more important than hardware specs as the selling point for tablets. Due to the lack of Android tablet-specific apps in 2011, early Android tablets had to make do with existing smartphone apps that were ill-suited to larger screen sizes, whereas the dominance of Apple's iPad was reinforced by the large number of tablet-specific iOS apps.
Despite app support in its infancy, a considerable number of Android tablets (alongside those using other operating systems, such as the HP TouchPad and BlackBerry Playbook) were rushed out to market in an attempt to capitalize on the success of the iPad. InfoWorld has suggested that some Android manufacturers initially treated their first tablets as a "Frankenphone business", a short-term low-investment opportunity by placing a smartphone-optimized Android OS (before Android 3.0 Honeycomb for tablets was available) on a device while neglecting user interface. This approach, such as with the Dell Streak, failed to gain market traction with consumers as well as damaging the early reputation of Android tablets. Furthermore, several Android tablets such as the Motorola Xoom were priced the same or higher than the iPad, which hurt sales. An exception was the Amazon Kindle Fire, which relied upon lower pricing as well as access to Amazon's ecosystem of apps and content.
This began to change in 2012 with the release of the affordable Nexus 7 and a push by Google for developers to write better tablet apps. Android tablet market share is expected to overtake the iPad's by the end of 2013.
Market share and rate of adoption
Research company Canalys estimated in the second quarter of 2009 that Android had a 2.8% share of worldwide smartphone shipments. By the fourth quarter of 2010 this had grown to 33% of the market, becoming the top-selling smartphone platform. By the third quarter of 2011 Gartner estimated that more than half (52.5%) of the smartphone market belongs to Android. By the third quarter of 2012 Android had a 75% share of the global smartphone market according to the research firm IDC.
In July 2011, Google said that 550,000 new Android devices were being activated every day, up from 400,000 per day in May, and more than 100 million devices had been activated with 4.4% growth per week. In September 2012, 500 million devices had been activated with 1.3 million activations per day.
Android market share varies by location. In July 2012, Android's market share in the United States was 52%,and rose to 90% in China.
Usage share of Android versions
Usage share of the different versions as of March 4, 2013.[151] Over half of Android devices in 2013 2Q still run a pre 4.x OS version -mostly 2.3 Gingerbread that was released on December 6, 2010, due to many lower-end devices still being released with it.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Application piracy
There has been some concern about the ease with which paid Android apps can be pirated. In a May 2012 interview with Eurogamer, the developers of Football Manager stated that the ratio of pirated players vs legitimate players was 9:1 for their game Football Manager Handheld. However, not every developer agreed that piracy rates were an issue; for example, in July 2012 the developers of the game Wind-up Knight said that piracy levels of their game were only 12%, and most of the piracy came from China, where people cannot purchase apps from Google Play.
In 2010, Google released a tool for validating authorised purchases for use within apps, but developers complained that this was insufficient and trivial to crack. Google responded that the tool, especially its initial release, was intended as a sample framework for developers to modify and build upon depending on their needs, not as a finished security solution. In 2012 Google released a feature in Android 4.1 that encrypted paid applications so that they would only work on the device on which they were purchased, but this feature has been temporarily deactivated due to technical issues.
Copyrights and patents
Further information: Oracle v. Google, Smartphone wars, and Patent troll
Both Android and Android phone manufacturers have been involved in numerous patent lawsuits. On August 12, 2010, Oracle sued Google over claimed infringement of copyrights and patents related to the Java programming language. Oracle originally sought damages up to $6.1 billion, but this valuation was rejected by a United States federal judge who asked Oracle to revise the estimate. In response, Google submitted multiple lines of defense, counterclaiming that Android did not infringe on Oracle's patents or copyright, that Oracle's patents were invalid, and several other defenses. They said that Android is based on Apache Harmony, a clean room implementation of the Java class libraries, and an independently developed virtual machine called Dalvik. In May 2012 the jury in this case found that Google did not infringe on Oracle's patents, and the trial judge ruled that the structure of the Java APIs used by Google was not copyrightable.
In addition to lawsuits against Google directly, various proxy wars have been waged against Android indirectly by targeting manufacturers of Android devices, with the effect of discouraging manufacturers from adopting the platform by increasing the costs of bringing an Android device to market. Both Apple and Microsoft have sued several manufacturers for patent infringement, with Apple's ongoing legal action against Samsung being a particularly high-profile case. In October 2011 Microsoft said they had signed patent license agreements with ten Android device manufacturers, whose products account for 55% of the worldwide revenue for Android devices. These include Samsung and HTC. Samsung's patent settlement with Microsoft includes an agreement that Samsung will allocate more resources to developing and marketing phones running Microsoft's Windows Phone operating system.
Google has publicly expressed its frustration for the current patent landscape in the United States, accusing Apple, Oracle and Microsoft of trying to take down Android through patent litigation, rather than innovating and competing with better products and services. In 2011–12, Google purchased Motorola Mobility for US$12.5 billion, which was viewed in part as a defensive measure to protect Android, since Motorola Mobility held more than 17,000 patents. In December 2011 Google bought over a thousand patents from IBM.
Beyond smartphones and tablets
The Sony SmartWatch: an example of how Android is used on electronics other than smartphones and tablets
The open and customizable nature of Android allows it to be used on other electronics, including laptops and netbooks, smartbooks[169] smart TVs (Google TV) and cameras (Nikon Coolpix S800c and Galaxy Camera). In addition, the Android operating system has seen applications on smart glasses (Project Glass), wristwatches, headphones, car CD and DVD players, mirrors, portable media players and landlines and Voice over IP phones. Ouya, an upcoming videogames console running Android, became one of the most successful Kickstarter campaigns, crowdfunding US$8.5m for its development, and was later followed by other Android-based video games consoles such as Project Shield from NVIDIA.
In 2011, Google demonstrated "[email protected]", a new home automaton technology which uses Android to control a range of household devices including light switches, power sockets and thermostats. Prototype light bulbs were announced that could be controlled from an Android phone or tablet, but Android head Andy Rubin was cautious to note that "turning a lightbulb on and off is nothing new," pointing to numerous failed home automation services. Google, he said, was thinking more ambitiously and the intention was to use their position as a cloud services provider to bring Google products into customers' homes.
Android Ecosystem
The very obvious stakeholders are the consumers that own Android devices, right! But there are others as well:
Google, because it develops Android.
OEMs (Original Equipment Manufacturers), who manufacture the hardware, and also the custom application components.
Application Development Companies: They are the biggest contributors to the ecosystem. They employ Android developers, and also outsource the product development to services companies.
Freelance Android developers, because they have the skill-set to contribute to the ecosystem. They create their apps, and publish them on Google playstore. Freelancers can also make money by developing applications for product companies.
Now, you know who all form a part of the ecosystem. This is where you would belong too on learning Android development.
Global partnerships and large installed base
Building on the contributions of the open-source Linux community and more than 300 hardware, software, and carrier partners, Android has rapidly become the fastest-growing mobile OS.
Every day more than 1 million new Android devices are activated worldwide.
Android’s openness has made it a favorite for consumers and developers alike, driving strong growth in app consumption. Android users download more than 1.5 billion apps and games from Google Play each month.
With its partners, Android is continuously pushing the boundaries of hardware and software forward to bring new capabilities to users and developers. For developers, Android innovation lets you build powerful, differentiated applications that use the latest mobile technologies.
Powerful development framework
Easily optimize a single binary for phones, tablets, and other devices.
Android gives you everything you need to build best-in-class app experiences. It gives you a single application model that lets you deploy your apps broadly to hundreds of millions of users across a wide range of devices—from phones to tablets and beyond.
Android also gives you tools for creating apps that look great and take advantage of the hardware capabilities available on each device. It automatically adapts your UI to look its best on each device, while giving you as much control as you want over your UI on different device types.
For example, you can create a single app binary that's optimized for both phone and tablet form factors. You declare your UI in lightweight sets of XML resources, one set for parts of the UI that are common to all form factors and other sets for optimzations specific to phones or tablets. At runtime, Android applies the correct resource sets based on its screen size, density, locale, and so on.
History of Android™
Google purchased Android Inc., a 22-month-old Palo Alto, California, startup in July 2005. Android Inc. was co-founded by Andy Rubin, maker of mobile device Danger Inc.™ The purchase was key in Google's move into the wireless technology market. In 2008, Google introduced the HTC Dream™ as the first marketed phone to use Android™ technology. Since that time, this platform use has expanded to other smart phones, tablet computers, E-readers, netbooks, and other devices.
Programming for Android™
Android™ technology is based on Java® software applications. This technology requires the use of a special software development kit (SDK) to create applications for an Android™ device. The SDK is freely available for download from the Internet. For this reason, and because it will work on multiple operating systems, many software developers prefer Android™ technology over that used in other smart phones.
Smart phones have evolved into devices that use touch screens for navigation. Android™ technology provides specific application programming interface (API) modules to developers that take advantage of this. The touch screen enables the user to select and scroll through information with the stroke of a finger.
How Android™ Is Different
One of the key differences between Android™ technology and other smart phone systems is that it is open for modification. This gives vendors the opportunity to change and enhance their products based on their own preferences. This has created many versions of Android™ phones, which can vary by vendor, as well as a range of other devices that use this platform. In 2011, Google introduced a new arena for Android™ when it announced plans to launch [email protected], a network that could allow users to automate and control home appliances.
Android version history
The version history of the Android mobile operating system began with the release of the Android beta in November 2007. The first commercial version, Android 1.0, was released in September 2008. Android is under ongoing development by Google and the Open Handset Alliance (OHA), and has seen a number of updates to its base operating system since its original release. These updates typically fix bugs and add new features.
Since April 2009, Android versions have been developed under a codename and released in alphabetical order: Cupcake, Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich, and Jelly Bean. As of 2013, over 500 million active devices use the Android OS worldwide. The most recent major Android update was Jelly Bean 4.2, which was released on commercial devices in November 2012.
Android Version logs,changes and info
Android alpha
There were at least two internal releases inside Google and the OHA before the Android beta was released in November 2007. In a temporary naming scheme, the second of these releases was code-named "R2-D2". Dan Morrill created some of the first mascot logos, but the current green Android logo was designed by Irina Blok. Ryan Gibson conceived of the confections naming scheme that has been used for the majority of the public releases, starting with Android 1.5 Cupcake in April 2009.
Android beta
The Android beta was released on 5 November 2007, while the software development kit (SDK) was released on 12 November 2007. The 5 November date is popularly celebrated as Android's "birthday". Public beta versions of the SDK were released in the following order:
16 November 2007: m3-rc22a
14 December 2007: m3-rc37a
13 February 2008: m5-rc14
3 March 2008: m5-rc15
18 August 2008: 0.9
23 September 2008: 1.0-r1
Version history by API level
Android 1.0 (API level 1)
Android 1.0, the first commercial version of the software, was released on 23 September 2008. The first Android device, the HTC Dream, incorporated the following Android 1.0 features:
Android 1.0
Version Release date Features Image(s)
1.0 23 September 2008
Android Market application download and updates through the Market app
Web browser to show, zoom and pan full HTML and XHTML web pages – multiple pages show as windows ("cards")
Camera support – however, this version lacked the option to change the camera's resolution, white balance, quality, etc.
Folders allowing the grouping of a number of app icons into a single folder icon on the Home screen
Access to web email servers, supporting POP3, IMAP4, and SMTP
Gmail synchronization with the Gmail app
Google Contacts synchronization with the People app
Google Calendar synchronization with the Calendar app
Google Maps with Latitude and Street View to view maps and satellite imagery, as well as find local business and obtain driving directions using GPS
Google Sync, allowing management of over-the-air synchronization of Gmail, People, and Calendar
Google Search, allowing users to search the Internet and phone apps, contacts, calendar, etc.
Google Talk instant messaging
Instant messaging, text messaging, and MMS
Media Player, enabling management, importing, and playback of media files – however, this version lacked video and stereo Bluetooth support
Notifications appear in the Status bar, with options to set ringtone, LED or vibration alerts
Voice Dialer allows dialing and placing of phone calls without typing a name or number
Wallpaper allows the user to set the background image or photo behind the Home screen icons and widgets
YouTube video player
Other apps include: Alarm Clock, Calculator, Dialer (Phone), Home screen (Launcher), Pictures (Gallery), and Settings
Wi-Fi and Bluetooth support
Android 1.0 on the HTC Dream
Android 1.1 (API level 2)
On 9 February 2009, the Android 1.1 update was released, initially for the HTC Dream only. Android 1.1 was known as "Petit Four" internally, though this name was not used officially. The update resolved bugs, changed the Android API and added a number of features:
Android 1.1
Version Release date Features Image(s)
1.1 9 February 2009
Details and reviews available when a user searches for businesses on Maps
Longer in-call screen timeout default when using the speakerphone, plus ability to show/hide dialpad
Ability to save attachments in messages
Support added for marquee in system layouts
Android 1.5 Cupcake (API level 3)
On 30 April 2009, the Android 1.5 update was released, based on Linux kernel 2.6.27. This was the first release to officially use a codename based on a dessert item ("Cupcake"), a theme which would be used for all releases henceforth. The update included several new features and UI amendments:
Android 1.5 Cupcake
Version Release date Features Image(s)
1.5 30 April 2009
Support for third-party virtual keyboards with text prediction and user dictionary for custom words
Support for Widgets – miniature application views that can be embedded in other applications (such as the Home screen) and receive periodic updates
Video recording and playback in MPEG-4 and 3GP formats
Auto-pairing and stereo support for Bluetooth (A2DP and AVRCP profiles)
Copy and paste features in web browser
User pictures shown for Favorites in Contacts
Specific date/time stamp shown for events in call log, and one-touch access to a contact card from call log event
Animated screen transitions
Auto-rotation option
New stock boot animation
Ability to upload videos to YouTube
Ability to upload photos to Picasa
Android 1.5 on the HTC Magic
Android 1.6 Donut (API level 4)
On 15 September 2009, the Android 1.6 SDK – dubbed Donut – was released, based on Linux kernel 2.6.29. Included in the update were numerous new features:
Android 1.6 Donut
Version Release date Features Image(s)
1.6 15 September 2009
Voice and text entry search enhanced to include bookmark history, contacts, and the web
Ability for developers to include their content in search results
Multi-lingual speech synthesis engine to allow any Android application to "speak" a string of text
Easier searching and ability to view app screenshots in Android Market
Gallery, camera and camcorder more fully integrated, with faster camera access
Ability for users to select multiple photos for deletion
Updated technology support for CDMA/EVDO, 802.1x, VPNs, and a text-to-speech engine
Support for WVGA screen resolutions
Speed improvements in searching and camera applications
Expanded Gesture framework and new GestureBuilder development tool
Android 2.0 Eclair (API level 5)
On 26 October 2009, the Android 2.0 SDK – codenamed Eclair – was released, based on Linux kernel 2.6.29. Changes included:
Android 2.0 Eclair
Version Release date Features Image(s)
2.0 26 October 2009
Expanded Account sync, allowing users to add multiple accounts to a device for synchronization of email and contacts
Microsoft Exchange email support, with combined inbox to browse email from multiple accounts in one page
Bluetooth 2.1 support
Ability to tap a Contacts photo and select to call, SMS, or email the person
Ability to search all saved SMS and MMS messages, with delete oldest messages in a conversation automatically deleted when a defined limit is reached
Numerous new camera features, including flash support, digital zoom, scene mode, white balance, color effect and macro focus
Improved typing speed on virtual keyboard, with smarter dictionary that learns from word usage and includes contact names as suggestions
Refreshed browser UI with bookmark thumbnails, double-tap zoom and support for HTML5
Calendar agenda view enhanced, showing attending status for each invitee, and ability to invite new guests to events
Optimized hardware speed and revamped UI
Support for more screen sizes and resolutions, with better contrast ratio
Improved Google Maps 3.1.2
MotionEvent class enhanced to track multi-touch events
Addition of live wallpapers, allowing the animation of home-screen background images to show movement
Android 2.0 Eclair on the Motorola Droid
Android 2.0.1 Eclair (API level 6)
Android 2.0.1 Eclair
Version Release date Features Image(s)
2.0.1 3 December 2009
Minor API changes, bug fixes and framework behavioral changes
Android 2.1 Eclair (API level 7)
Android 2.1 Eclair
Version Release date Features Image(s)
2.1 12 January 2010
Minor amendments to the API and bug fixes
Android 2.2–2.2.3 Froyo (API level 8)
On 20 May 2010, the SDK for Android 2.2 (Froyo, short for frozen yogurt) was released, based on Linux kernel 2.6.32.
Android 2.2 Froyo
Version Release date Features Image(s)
2.2 20 May 2010
Speed, memory, and performance optimizations
Additional application speed improvements, implemented through JIT compilation
Integration of Chrome's V8 JavaScript engine into the Browser application
Support for the Android Cloud to Device Messaging (C2DM) service, enabling push notifications
Improved Microsoft Exchange support, including security policies, auto-discovery, GAL look-up, calendar synchronization and remote wipe
Improved application launcher with shortcuts to Phone and Browser applications
USB tethering and Wi-Fi hotspot functionality
Option to disable data access over mobile network
Updated Market application with batch and automatic update features
Quick switching between multiple keyboard languages and their dictionaries
Voice dialing and contact sharing over Bluetooth
Support for Bluetooth-enabled car and desk docks
Support for numeric and alphanumeric passwords
Support for file upload fields in the Browser application
Support for installing applications to the expandable memory
Adobe Flash support
Support for high-PPI displays (up to 320 ppi), such as 4" 720p screens
Gallery allows users to view picture stacks using a zoom gesture
Android 2.2 Froyo on the Nexus One
2.2.1 18 January 2011
Bug fixes, security updates and performance improvements
2.2.2 22 January 2011
Minor bug fixes, including SMS routing issues that affected the Nexus One
2.2.3 21 November 2011
Two security patches
Android 2.3–2.3.2 Gingerbread (API level 9)
On 6 December 2010, the Android 2.3 (Gingerbread) SDK was released, based on Linux kernel 2.6.35.[45][46] Changes included:[45]
Android 2.3 Gingerbread
Version Release date Features Image(s)
2.3 6 December 2010
Updated user interface design with increased simplicity and speed
Support for extra-large screen sizes and resolutions (WXGA and higher)
Native support for SIP VoIP internet telephony
Faster, more intuitive text input in virtual keyboard, with improved accuracy, better suggested text and voice input mode
Enhanced copy/paste functionality, allowing users to select a word by press-hold, copy, and paste
Support for Near Field Communication (NFC), allowing the user to read an NFC tag embedded in a poster, sticker, or advertisement
New audio effects such as reverb, equalization, headphone virtualization, and bass boost
New Download Manager, giving users easy access to any file downloaded from the browser, email, or another application
Support for multiple cameras on the device, including a front-facing camera, if available
Support for WebM/VP8 video playback, and AAC audio encoding
Improved power management with a more active role in managing apps that are keeping the device awake for too long
Enhanced support for native code development
Switched from YAFFS to ext4 on newer devices
Audio, graphical, and input enhancements for game developers
Concurrent garbage collection for increased performance
Native support for more sensors (such as gyroscopes and barometers)
Android 2.3 on Google's Nexus S
2.3.1 December 2010
Improvements and bug fixes for the Google Nexus S
2.3.2 January 2011
Android 2.3.3–2.3.7 Gingerbread (API level 10)
Android 2.3.3 Gingerbread
Version Release date Features Image(s)
2.3.3 9 February 2011
Several improvements and API fixes
2.3.4 28 April 2011
Support for voice or video chat using Google Talk
Open Accessory Library support. Open Accessory was introduced in 3.1 (Honeycomb) but the Open Accessory Library grants 2.3.4 added support when connecting to a USB peripheral with compatible software and a compatible application on the device
2.3.5 25 July 2011
Improved network performance for the Nexus S 4G, among other fixes and improvements
Fixed Bluetooth bug on Samsung Galaxy S
Improved Gmail application
Shadow animations for list scrolling
Camera software enhancements
Improved battery efficiency
2.3.6 2 September 2011
Fixed a voice search bug
(The 2.3.6 update had the side-effect of impairing the Wi-Fi hotspot functionality of many Canadian Nexus S phones. Google acknowledged this problem and fixed it in late September.)
2.3.7 21 September 2011
Google Wallet support for the Nexus S 4G
Android 3.0 Honeycomb (API level 11)
On 22 February 2011, the Android 3.0 (Honeycomb) SDK – the first tablet-only Android update – was released, based on Linux kernel 2.6.36. The first device featuring this version, the Motorola Xoom tablet, was released on 24 February 2011. The update's features included:
Android 3.0 Honeycomb
Version Release date Features Image(s)
3.0 22 February 2011
Optimized tablet support with a new virtual and “holographic” user interface
Added System Bar, featuring quick access to notifications, status, and soft navigation buttons, available at the bottom of the screen
Added Action Bar, giving access to contextual options, navigation, widgets, or other types of content at the top of the screen
Simplified multitasking – tapping Recent Apps in the System Bar allows users to see snapshots of the tasks underway and quickly jump from one app to another
Redesigned keyboard, making typing fast, efficient and accurate on larger screen sizes
Simplified, more intuitive copy/paste interface
Multiple browser tabs replacing browser windows, plus form auto-fill and a new “incognito” mode allowing anonymous browsing
Quick access to camera exposure, focus, flash, zoom, front-facing camera, time-lapse, and other camera features
Ability to view albums and other collections in full-screen mode in Gallery, with easy access to thumbnails for other photos
New two-pane Contacts UI and Fast Scroll to let users easily organize and locate contacts
New two-pane Email UI to make viewing and organizing messages more efficient, allowing users to select one or more messages
Support for video chat using Google Talk
Hardware acceleration
Support for multi-core processors
Ability to encrypt all user data
HTTPS stack improved with Server Name Indication (SNI)
Filesystem in Userspace (FUSE; kernel module)
Android 3.0 on the Motorola Xoom tablet
Android 3.1 Honeycomb (API level 12)
Android 3.1 Honeycomb
Version Release date Features Image(s)
3.1 10 May 2011
UI refinements
Connectivity for USB accessories
Expanded Recent Apps list
Resizable Home screen widgets
Support for external keyboards and pointing devices
Support for joysticks and gamepads
Support for FLAC audio playback
High-performance Wi-Fi lock, maintaining high-performance Wi-Fi connections when device screen is off
Support for HTTP proxy for each connected Wi-Fi access point
Android 3.2 Honeycomb (API level 13)
Most first- and second-generation Google TV-enabled devices utilize Honeycomb 3.2.
Android 3.2 Honeycomb
Version Release date Features Image(s)
3.2 15 July 2011
Improved hardware support, including optimizations for a wider range of tablets
Increased ability of apps to access files on the SD card, e.g. for synchronization
Compatibility display mode for apps that have not been optimized for tablet screen resolutions
New display support functions, giving developers more control over display appearance on different Android devices
3.2.1 20 September 2011
Bug fixes and minor security, stability and Wi-Fi improvements
Update to Android Market with automatic updates and easier-to-read Terms and Conditions text
Update to Google Books
Improved Adobe Flash support in browser
Improved Chinese handwriting prediction
3.2.2 30 August 2011
Bug fixes and other minor improvements for the Motorola Xoom 4G
3.2.3
Bug fixes and other minor improvements for the Motorola Xoom and Motorola Xoom 4G
3.2.4 December 2011
"Pay as You Go" support for 3G and 4G tablets
3.2.5 January 2012
Bug fixes and other minor improvements for the Motorola Xoom and Motorola Xoom 4G
3.2.6 February 2012
Fixed data connectivity issues when coming out of airplane mode on the US 4G Motorola Xoom
Android 4.0–4.0.2 Ice Cream Sandwich (API level 14)
The SDK for Android 4.0.1 (Ice Cream Sandwich), based on Linux kernel 3.0.1, was publicly released on 19 October 2011. Google's Gabe Cohen stated that Android 4.0 was "theoretically compatible" with any Android 2.3.x device in production at that time. The source code for Android 4.0 became available on 14 November 2011. The update introduced numerous new features, including:
Android 4.0 Ice Cream Sandwich
Version Release date Features Image(s)
4.0 19 October 2011
Soft buttons from Android 3.x are now available for use on phones
Separation of widgets in a new tab, listed in a similar manner to apps
Easier-to-create folders, with a drag-and-drop style
A customizable launcher
Improved visual voicemail with the ability to speed up or slow down voicemail messages
Pinch-to-zoom functionality in the calendar
Integrated screenshot capture (accomplished by holding down the Power and Volume-Down buttons)
Improved error correction on the keyboard
Ability to access apps directly from lock screen
Improved copy and paste functionality
Better voice integration and continuous, real-time speech to text dictation
Face Unlock, a feature that allows users to unlock handsets using facial recognition software
New tabbed web browser under Google's Chrome brand, allowing up to 16 tabs
Automatic syncing of browser with users' Chrome bookmarks
A new typeface family for the UI, Roboto
Data Usage section in settings that lets users set warnings when they approach a certain usage limit, and disable data use when the limit is exceeded
Ability to shut down apps that are using data in the background
Improved camera app with zero shutter lag, time lapse settings, panorama mode, and the ability to zoom while recording
Built-in photo editor
New gallery layout, organized by location and person
Refreshed "People" app with social network integration, status updates and hi-res images
Android Beam, a near-field communication feature allowing the rapid short-range exchange of web bookmarks, contact info, directions, YouTube videos and other data
Support for the WebP image format
Hardware acceleration of the UI
Wi-Fi Direct
1080p video recording for stock Android devices
Android VPN Framework (AVF), and TUN (but not TAP) kernel module. Prior to 4.0, VPN software required rooted Android.
Android 4.0 on the Samsung Galaxy Nexus
4.0.1 21 October 2011
Fixed minor bugs for the Samsung Galaxy Nexus.
4.0.2 28 November 2011
Fixed minor bugs on the Verizon Galaxy Nexus, the US launch of which was later delayed until December 2011
(For Canadian consumers, 4.0.2 reportedly created a bug on the Galaxy Nexus that crashed the application market when users attempted to view details of any Android application. It also inadvertently reduced the NFC capabilities of the Nexus phone).
Android 4.0.3–4.0.4 Ice Cream Sandwich (API level 15)
Android 4.0.3 Ice Cream Sandwich
Version Release date Features Image
4.0.3 16 December 2011
Numerous bug fixes and optimizations
Improvements to graphics, databases, spell-checking and Bluetooth functionality
New APIs for developers, including a social stream API in the Contacts provider
Calendar provider enhancements
New camera apps enhancing video stabilization and QVGA resolution
Accessibility refinements such as improved content access for screen readers
4.0.4 29 March 2012
Stability improvements
Better camera performance
Smoother screen rotation
Improved phone number recognition
Support for Adobe Systems' Flash player ended with Ice Cream Sandwich.
Android 4.1 Jelly Bean (API level 16)
Google announced Android 4.1 (Jelly Bean) at the Google I/O conference on 27 June 2012. Based on Linux kernel 3.0.31, Jelly Bean was an incremental update with the primary aim of improving the functionality and performance of the user interface. The performance improvement involved "Project Butter", which uses touch anticipation, triple buffering, extended vsync timing and a fixed frame rate of 60 fps to create a fluid and "buttery-smooth" UI. Android 4.1 Jelly Bean was released to the Android Open Source Project on 9 July 2012, and the Nexus 7 tablet, the first device to run Jelly Bean, was released on 13 July 2012.
Android 4.1 Jelly Bean
Version Release date Features Image
4.1 9 July 2012
Smoother user interface:
Vsync timing across all drawing and animation done by the Android framework, including application rendering, touch events, screen composition and display refresh
Triple buffering in the graphics pipeline
Enhanced accessibility
Bi-directional text and other language support
User-installable keyboard maps
Expandable notifications
Ability to turn off notifications on an app specific basis
Shortcuts and widgets can automatically be re-arranged or re-sized to allow new items to fit on home screens
Bluetooth data transfer for Android Beam
Offline voice dictation
Tablets with smaller screens now use an expanded version of the interface layout and home screen used by phones.
Improved voice search
Improved camera app
Google Wallet (for the Nexus 7)
High-resolution Google+ contact photos
Google Now search application
Multichannel audio
USB audio (for external sound DACs)
Audio chaining (also known as gapless playback)
Stock Android browser is replaced with the Android mobile version of Google Chrome in devices with Android 4.1 preinstalled
Ability for other launchers to add widgets from the app drawer without requiring root access
Android 4.1 on the Asus Nexus 7 tablet
4.1.1 23 July 2012
Fixed a bug on the Nexus 7 regarding the inability to change screen orientation in any application
4.1.2 9 October 2012
Lock/home screen rotation support for the Nexus 7
One-finger gestures to expand/collapse notifications
Bug fixes and performance enhancements
Android 4.2 Jelly Bean (API level 17)
Google was expected to announce Jelly Bean 4.2 at an event in New York City on 29 October 2012, but the event was cancelled due to Hurricane Sandy.[93] Instead of rescheduling the live event, Google announced the new version with a press release, under the slogan "A new flavor of Jelly Bean". The first devices to run Android 4.2 were LG's Nexus 4 and Samsung's Nexus 10, which were released on 13 November 2012.
Android 4.2 Jelly Bean
Version Release date Features Image
4.2 13 November 2012
"Photo Sphere" panorama photos
Keyboard with gesture typing
Lock screen improvements, including widget support and the ability to swipe directly to camera
Notification power controls ("Quick Settings")
"Daydream" screensavers, showing information when idle or docked
Multiple user accounts (tablets only)
Support for wireless display (Miracast)
Accessibility improvements: triple-tap to magnify the entire screen, pan and zoom with two fingers. Speech output and Gesture Mode navigation for blind users
New clock app with built-in world clock, stop watch and timer
All devices now use the same interface layout, previously adapted from phones on 4.1 for smaller tablets (with centered software buttons, the system bar at the top of the screen, and a home screen with a dock and centered application menu), regardless of screen size
Increased number of extended notifications and Actionable Notifications for more apps, allowing users to respond to certain notifications within the notification bar and without launching the app directly
SELinux
Always-on VPN
Premium SMS confirmation
Group Messaging
Android 4.2 on the Google Nexus 4
4.2.1 27 November 2012
Fixed a bug in the People app where December was not displayed on the date selector when adding an event to a contact
Added Bluetooth gamepads and joysticks as supported HID
4.2.2 11 February 2013
Fixed Bluetooth audio streaming bugs
Long-pressing the Wi-Fi and Bluetooth icons in Quick Settings now toggles the on/off state
New download notifications, which now shows the percentage and estimated time remaining for active app downloads
New sounds for wireless charging and low battery
New Gallery app animation allows faster loading
USB debug whitelist
Bug fixes and performance enhancements
Android 4.3 Jelly Bean (API level 18)
Google released Jelly Bean 4.3 under the slogan "An even sweeter Jelly Bean" on 24 July 2013 during an event in San Fransisco called "Breakfast with Sundar Pichai". The version will debut on the new 2nd generation Nexus 7 set to be released on July 30 2013.
Version Release date Features Image(s)
4.3 24 July 2013
Bluetooth Low Energy support
OpenGL ES 3.0
Restricted access mode for profiles
Improved DRM APIs
Easier text input
Faster user switching
Hebrew and Arabic RTL support
Background Wi-Fi location
Dial pad auto-complete
Support added for 5 more languages
App-Specific Developer Options
Developer logging and analysing enhancements
System level support for Geofencing and Wi-Fi scanning APIs
Security enhancements
Android 5.0
Android 5.0 the successor to Android 4.x, Jelly Bean is widely rumored to be code named Key Lime Pie, although no official statements have been made confirming this. In February 2013, a leaked document from semiconductor manufacturer Qualcomm revealed that Key Lime Pie will be released in the second quarter of 2013.
but the release for 4.3 was done enhancing many features
Android 5.0 is expected in Future in Q1/Q2 of 2014
Android rooting
Android rooting is the process of allowing users of smartphones, tablets, and other devices running the Android mobile operating system to attain privileged control (known as "root access") within Android's subsystem.
Rooting is often performed with the goal of overcoming limitations that carriers and hardware manufacturers put on some devices, resulting in the ability to alter or replace system applications and settings, run specialized apps that require administrator-level permissions, or perform other operations that are otherwise inaccessible to a normal Android user. On Android, rooting can also facilitate the complete removal and replacement of the device's operating system, usually with a more recent release of its current operating system.
As Android was derived from the Linux kernel, rooting an Android device is similar in practice to accessing administrative permissions on Linux or any other Unix-like operating system such as FreeBSD or OS X.
The process of rooting varies widely by device, but usually includes exploiting a security weakness in the firmware of the device, and then copying the su binary to a location in the current process's PATH (e.g. /system/xbin/su) and granting it executable permissions with the chmod command. A supervisor application like SuperUser or SuperSU can regulate and log elevated permission requests from other applications. Many guides, tutorials, and automatic processes exist for popular Android devices facilitating a fast and easy rooting process.
For example, shortly after the HTC Dream was released, it was quickly discovered that anything typed using the keyboard was being interpreted as a command in a privileged (root) shell. Although Google quickly released a patch to fix this, a signed image of the old firmware leaked, which gave users the ability to downgrade and use the original exploit to gain root access. Once an exploit is discovered, a custom recovery image that skips the digital signature check of a firmware update package can be flashed. In turn, using the custom recovery, a modified firmware update can be installed that typically includes the utilities (for example the Superuser app) needed to run apps as root.
The Google-branded Android phones, the Nexus One, Nexus S, Galaxy Nexus and Nexus 4, as well as their tablet counter parts, the Nexus 7 and Nexus 10, can be boot-loader unlocked by simply connecting the device to a computer while in boot-loader mode and running the Fastboot program with the command "fastboot oem unlock". After accepting a warning the boot-loader will be unlocked so that a new system image can be written directly to flash without the need for an exploit.
Recently, Motorola, LG Electronics and HTC have added security features to their devices at the hardware level in an attempt to prevent retail Android devices from being rooted.[citation needed] For instance, the Motorola Droid X has a security boot-loader that will put the phone in "recovery mode" if unsigned firmware is loaded onto the device, and the Samsung Galaxy S II will display a yellow triangle indicator if the device firmware has been modified.
Legality
Australia
Rooting of any device is legal if the purpose is to run legal apps
Europe
The Free Software Foundation Europe argues that it is legal to root or flash any device. According to the European Directive 1999/44/CE, replacing the original operating system with another does not void the statutory warranty that covers the hardware of the device for two years unless the seller can prove that the modification caused the defect.
United States
On July 26, 2010, the United States Copyright Office announced a new exemption making it officially legal to root a device and run unauthorized third-party applications, as well as the ability to unlock any cell phone for use on multiple carriers.
On October 28, 2012, the US Copyright Office updated their exemption policies. The rooting of smartphones continues to be legal "where circumvention is accomplished for the sole purpose of enabling interoperability of [lawfully obtained software] applications with computer programs on the telephone handset." However, the U.S. Copyright office refused to extend this exemption to tablets, arguing that the term "tablets" is broad and ill-defined, and an exemption to this class of devices could have unintended side effects
related thing in android
Accelerometer
Accelerometers are increasingly being incorporated into personal electronic devices to detect the orientation of the device, for example, a display screen.
A free-fall sensor is an accelerometer used to detect if a system has been dropped and is falling. It can then apply safety measures such as parking the head of a hard disk to prevent a head crash and resulting data loss upon impact. This device is included in the many common computer and consumer electronic products that are produced by a variety of manufacturers. It is also used in some data loggers to monitor handling operations for shipping containers. The length of time in free fall is used to calculate the height of drop and to estimate the shock to the package.
Motion input
Some smartphones, digital audio players and personal digital assistants contain accelerometers for user interface control; often the accelerometer is used to present landscape or portrait views of the device's screen, based on the way the device is being held
Android Debug Bridge
The Android Debug Bridge (ADB) is a toolkit included in the Android SDK package. It consists of both client and server-side programs that communicate with one another. The ADB is typically accessed through the command-line interface.
The format for issuing commands through the ADB is typically:
adb [-d|-e|-s <serialNumber>] <command>
In a security issue reported in March 2011, ADB was targeted as a vector to attempt to install a rootkit on connected phones using a "resource exhaustion attack".
Android Developer Lab
Android Developer Lab is a series of mobile software development-focused events around the world held annually by Google. They include bootcamp and technical sessions focused on Android and give participants an excellent chance to learn about the state of the Android platform, get hands-on with the latest version of the SDK, test applications on the latest sample Android devices, get questions answered by Google engineers from the Android team as well as meet other like-minded members of the local Android developer community.
Bootcamp is a hands-on training experience where Google engineers show attendees how to get started with Android development, from Android SDK installation to the creation of Android applications. Technical Sessions are presentations where Google engineers speak about key Android features and show developers how to use them effectively to create high quality applications.
Android Open Accessory Development Kit
The Android platform introduces Android Open Accessory support, which allows external USB hardware (an Android USB accessory) to interact with an Android-powered device in a special "accessory" mode. When an Android-powered device is in accessory mode, the connected accessory acts as the USB host (powers the bus and enumerates devices) and the Android-powered device acts as the USB device. Android USB accessories are specifically designed to attach to Android-powered devices and adhere to a simple protocol (Android accessory protocol) that allows them to detect Android-powered devices that support accessory mode
Android Dev Phone
The Android Dev Phone (ADP) is a SIM-unlocked and bootloader unlocked Android device that is designed for advanced developers. While developers can use regular consumer devices purchased at retail to test and use their apps, some developers may choose not to use a retail device, preferring an unlocked or no-contract device
Android Developer kit
The Android software development kit (SDK) includes a comprehensive set of development tools. These include a debugger, libraries, a handset emulator based on QEMU, documentation, sample code, and tutorials. Currently supported development platforms include computers running Linux (any modern desktop Linux distribution), Mac OS X 10.5.8 or later, Windows XP or later. The officially supported integrated development environment (IDE) is Eclipse using the Android Development Tools (ADT) Plugin, though IntelliJ IDEA IDE (all editions) fully supports Android development out of the box, and NetBeans IDE also supports Android development via a plugin. Additionally, developers may use any text editor to edit Java and XML files, then use command line tools (Java Development Kit and Apache Ant are required) to create, build and debug Android applications as well as control attached Android devices (e.g., triggering a reboot, installing software package(s) remotely)
APK (file format)
Android application package file (APK) is the file format used to distribute and install application software and middleware onto Google's Android operating system. To make an APK file, a program for Android is first compiled, and then all of its parts are packaged into one file. This holds all of that program's code (such as .dex files), resources, assets, certificates, and manifest file. As is the case with many file formats, APK files can have any name needed, provided that the file name ends in ".apk"
APK files are ZIP file formatted packages based on the JAR file format, with .apk file extensions. The MIME type associated with APK files is application/vnd.android.package-archive.
Apache harmony
Apache Harmony was an open source, free Java implementation, developed by the Apache Software Foundation.[2] It was announced in early May 2005 and on October 25, 2006, the Board of Directors voted to make Apache Harmony a top-level project. The Harmony project achieved (as of February 2011) 99% completeness for JDK 5.0, and 97% for Java SE 6.[3]
On October 29, 2011 a vote was started by the project lead Tim Ellison whether to retire the project. The outcome was 20 to 2 in favor,[4] and the project was retired on November 16, 2011.[5]
Bionic (software)
The Bionic libc is a derivation of the BSD standard C library code that was originally developed by Google for the Android embedded operating system. Bionic has several major Linux-specific features and development continues independent of other code bases. The publicly stated goals for Bionic are:
BSD license: Android uses a Linux kernel which is under the GNU General Public License (GPL), but Google wished to isolate Android applications from the effects of the GPL.
Small size: Bionic is much smaller than the GNU C Library (glibc) and somewhat smaller than uClibc.
Speed: Bionic is designed for CPUs at relatively low clock frequencies.
Bionic lacks many features found in full libc implementations, such as wide character and C++ exception handling support. Also some functions defined in the Bionic header are still unimplemented, which may trigger unexpected behavior in some cases.
As of Android Jelly Bean MR1 (4.2), bionic includes support for Glibc's FORTIFY_SOURCE. FORTIFY_SOURCE is a feature where unsafe string and memory functions (such as strcpy, strcat, and memcpy) include checks for buffer overruns when buffer sizes can be determined at compile time. This feature is only available for applications compiled with gcc for ARM processors.
The recommended way of using Bionic is with the Android Native Development Kit.
Bluetooth profile
A Bluetooth profile is a specification regarding an aspect of Bluetooth-based wireless communication between devices. In order to use Bluetooth technology, a device must be compatible with the subset of Bluetooth profiles necessary to use the desired services. A Bluetooth profile resides on top of the Bluetooth Core Specification and (optionally) additional protocols. While the profile may use certain features of the core specification, specific versions of profiles are rarely tied to specific versions of the core specification. For example, there are Hands-Free Profile (HFP) 1.5 implementations using both Bluetooth 2.0 and Bluetooth 1.2 core specifications.
The way a device uses Bluetooth technology depends on its profile capabilities. The profiles provide standards which manufacturers follow to allow devices to use Bluetooth in the intended manner. For the Bluetooth low energy stack according to Bluetooth V4.0 a special set of profiles applies.
At a maximum, each profile specification contains information on the following topics:
Dependencies on other formats
Suggested user interface formats
Specific parts of the Bluetooth protocol stack used by the profile. To perform its task, each profile uses particular options and parameters at each layer of the stack. This may include an outline of the required service record, if appropriate.
CyanogenMod
CyanogenMod is an open source replacement firmware for smart phones and tablet computers based on the Android mobile operating system. It offers features and options not found in the official firmware distributed by vendors of these devices.
Features supported by CyanogenMod include native theming support, FLAC audio codec support, a large Access Point Name list, an OpenVPN client, an enhanced reboot menu, support for Wi-Fi, Bluetooth, and USB tethering, CPU overclocking and other performance enhancements, soft buttons and other "tablet tweaks", toggles in the notification pull-down (such as Wi-Fi, Bluetooth and GPS), app permissions management, as well as other interface enhancements. According to its developers, CyanogenMod does not contain spyware or bloatware. CyanogenMod is also stated to increase performance and reliability compared with official firmware releases.
CyanogenMod is developed as free and open source software based on the official releases of Android by Google, with added original and third-party code.
Although only a subset of total CyanogenMod users elect to report their use of the firmware, as of 30 March 2013, CyanogenMod has recorded over four million active installs on a multitude of devices.
Dalvik
Dalvik is the process virtual machine (VM) in Google's Android operating system. It is the software that runs the apps on Android devices. Dalvik is thus an integral part of Android, which is typically used on mobile devices such as mobile phones and tablet computers as well as more recently on embedded devices such as smart TVs and media streamers. Programs are commonly written in Java and compiled to bytecode. They are then converted from Java Virtual Machine-compatible .class files to Dalvik-compatible .dex (Dalvik Executable) files before installation on a device. The compact Dalvik Executable format is designed to be suitable for systems that are constrained in terms of memory and processor speed.
db4o (database for objects)
db4o (database for objects) is an embeddable open source object database for Java and .NET developers. It is developed, commercially licensed and supported by Versant.
db4o is written in Java and .NET and provides the respective APIs. db4o can run on any operating system that supports Java or .NET. db4o is offered under multiple licenses, including the GNU General Public License (GPL), the db4o Opensource Compatibility License (dOCL), and a commercial license for use in proprietary software.
Eclipse
In computer programming, Eclipse is a multi-language software development environment comprising a base workspace and an extensible plug-in system for customizing the environment. It is written mostly in Java. It can be used to develop applications in Java and, by means of various plug-ins, other programming languages including Ada, C, C++, COBOL, Fortran, Haskell, JavaScript, Perl, PHP, Python, R, Ruby (including Ruby on Rails framework), Scala, Clojure, Groovy, Scheme, and Erlang. It can also be used to develop packages for the software Mathematica. Development environments include the Eclipse Java development tools (JDT) for Java and Scala, Eclipse CDT for C/C++ and Eclipse PDT for PHP, among others.
Embedded Java
In discussions of Java ME specifications, such as the CDC/CLDC device capability sets and the MIDP profile definition, attention needs to be given to Embedded Java, which additionally requires very specialized, optimized JVMs, and the means to update the installed software and services such as OSGi.
Recent developments in the field are
In January 2013, STMicroelectronics announced full Java support for STM32 F3/F4-series microcontrollers STM32 and stm32java
In March 2013, MicroEJ product line from IS2T for ARM Cortex-M (all RTOS), ARM Cortex-A (Linux, Integrity, VxWorks), ARM7-TDMI (all RTOS), ARM9 (Linux, Integrity), AVR32 UC3 (all RTOS), V850 (all RTOS).
Before 2012, the Squawk Virtual Machine, a JVM developed by Sun Microsystems and deployed as part of Project Sun SPOT.
The principal difference between Embedded Java and the several Java ME configurations is that the former is envisioned for use only in closed systems. That is, Embedded Java is for use in products that cannot be upgraded in the field. All of the Java code in these embedded systems is contained in flash memory. Thus the only class libraries that need to be present are the very methods and fields actually used by the Java application code; all the rest can be prestripped from the statically linked executable.
Embedded Linux
Embedded Linux is the use of Linux in embedded computer systems such as mobile phones, personal digital assistants (PDA), media players, set-top boxes, and other consumer electronics devices, networking equipment, machine control, industrial automation, navigation equipment and medical instruments.
Android has embedded linux
Java (programming language)
Java is a general-purpose, concurrent, class-based, object-oriented computer programming language that is specifically designed to have as few implementation dependencies as possible. It is intended to let application developers "write once, run anywhere" (WORA), meaning that code that runs on one platform does not need to be recompiled to run on another. Java applications are typically compiled to bytecode (class file) that can run on any Java virtual machine (JVM) regardless of computer architecture. Java is, as of 2012, one of the most popular programming languages in use, particularly for client-server web applications, with a reported 10 million users.[10][11] Java was originally developed by James Gosling at Sun Microsystems (which has since merged into Oracle Corporation) and released in 1995 as a core component of Sun Microsystems' Java platform. The language derives much of its syntax from C and C++, but it has fewer low-level facilities than either of them.
The original and reference implementation Java compilers, virtual machines, and class libraries were developed by Sun from 1991 and first released in 1995. As of May 2007, in compliance with the specifications of the Java Community Process, Sun relicensed most of its Java technologies under the GNU General Public License. Others have also developed alternative implementations of these Sun technologies, such as the GNU Compiler for Java and GNU Classpath.
Mobile application development
Mobile application development is the process by which application software is developed for low-power handheld devices, such as personal digital assistants, enterprise digital assistants or mobile phones. These applications can be pre-installed on phones during manufacturing, downloaded by customers from various mobile software distribution platforms, or delivered as web applications using server-side or client-side processing (e.g. JavaScript) to provide an "application-like" experience within a Web browser. Application software developers also have to consider a lengthy array of screen sizes, hardware specifications and configurations because of intense competition in mobile software and changes within each of the platforms.
sources (credits)
- wiki
-from sony
-edureka
-android.com
-wisegeek
-wiki
-wiki
Re: Complete guide about android
Ok, good job...:thumbup:
In the whole the last few words, explaining about api level was nice....
But it seems like copy paste job??
Thanks for the info.
sanjaykumar.sanjay69 said:
Ok, good job...:thumbup:
In the whole the last few words, explaining about api level was nice....
But it seems like copy paste job??
Click to expand...
Click to collapse
it's taken from other sources
i am combining many
to give complete info
rabies876 said:
Thanks for the info.
Click to expand...
Click to collapse
much more comin soon
Very nice guide. Thanks. :good:
Good job at compiling this information. I'll stick it for now until my team and I have time to review it.
very useful...great guide
thank you for sharing this
nice
thanks for sharing.
good read
Android Developer
The Android software development kit (SDK) includes a comprehensive set of development tools. These include a debugger, libraries, a handset emulator based on QEMU, documentation, sample code, and tutorials. Currently supported development platforms include computers running Linux (any modern desktop Linux distribution), Mac OS X 10.5.8 or later, Windows XP or later. The officially supported integrated development environment (IDE) is Eclipse using the Android Development Tools (ADT) Plugin, though IntelliJ IDEA IDE (all editions) fully supports Android development out of the box, and NetBeans IDE also supports Android development via a plugin. Additionally, developers may use any text editor to edit Java and XML files, then use command line tools (Java Development Kit and Apache Ant are required) to create, build and debug Android applications as well as control attached Android devices (e.g., triggering a reboot, installing software package(s) remotely).
mike hussey said:
The Android software development kit (SDK) includes a comprehensive set of development tools. These include a debugger, libraries, a handset emulator based on QEMU, documentation, sample code, and tutorials. Currently supported development platforms include computers running Linux (any modern desktop Linux distribution), Mac OS X 10.5.8 or later, Windows XP or later. The officially supported integrated development environment (IDE) is Eclipse using the Android Development Tools (ADT) Plugin, though IntelliJ IDEA IDE (all editions) fully supports Android development out of the box, and NetBeans IDE also supports Android development via a plugin. Additionally, developers may use any text editor to edit Java and XML files, then use command line tools (Java Development Kit and Apache Ant are required) to create, build and debug Android applications as well as control attached Android devices (e.g., triggering a reboot, installing software package(s) remotely).
Click to expand...
Click to collapse
thanks
hi guys please i have upgraded my coby kyros mid 8128 from 2.3 to 4.1 but it is giving me problems so i want to go back to 2.3 please how do i do that. i need to return back to 2.3 because the 4.1 keeps freezing, sometimes the media player stops working i mean the are a whole lot of probles please help me to do that. thanks very mach for your help.
nice guide.
What is the mean from 3rd ?
-Forz- said:
What is the mean from 3rd ?
Click to expand...
Click to collapse
this means the things which related in android
thanks for infor....

The Future of Android ...

So, Heres what I'm seeing..
Windows eventually removing their heads from the warm dark places which inspire them, and bridging the gap between Win 8 and WinPhoney.. and giving users back a powerful PDA-like experience where we can once again do powerful things on our devices besides swipe & play games
iPhone6 or iPhone7 actually functioning more like a tablet, the iPad functioning more like a macbook, and people actually getting work done on their phones again.
Both the above phones docking into docking control stations which go to myDP out to Flatscreen + mouse & keyboard, for a Full Office Pocket Computing Combo
and Android clinging to their obsolete wanabe iPhone, pain-in-the-butt smartphone experience they seem overjoyed about... without anyplace to progress to but the dreaded Linux OS, losing all of its users but the current Linux users when the bridge from Phones to Desktops is complete
Google, Apple, & MS working like crazy to be sure phones stay as far away from desktops as possible for as long as possible, by continued slothful micro-trickling of RAM, ROM memory, Internal Memory, GPU & CPU speeds, and very un-user-friendly software which keeps phone users confined to a small phone box to expand their profitability
the rise of Hardware companies like ASUS, Huawei, etc, who offer devices able to support Win8.. Apple quickly changing their game to follow suit, and the inevitable end of this little current SmartPhone-only empire
and Android left diddling themselves making a few diehard Desktop Linux OS Phones
and I dont see Android having much of any future at all in that rapidly approaching time period they seem completely oblivious to.
anyone agree with that forecast & assessment?
Android is very popular among all the OSs & the combination of a cool software & high end latest hardware makes it endlessly happening.
ak070 said:
Android is very popular among all the OSs & the combination of a cool software & high end latest hardware makes it endlessly happening.
Click to expand...
Click to collapse
ok.. so the "cool apps" you feel will make it to be "endlessly happening", regardless of the generation or era?
and "the latest hardware" remember is all relative...
You dont think INCREASED hardware capabilities able to support a larger more fully functioning, & more useful OS will make these little apps seem a trivial waste of time?
chinarabbit said:
ok.. so the "cool apps" you feel will make it to be "endlessly happening", regardless of the generation or era?
and "the latest hardware" remember is all relative...
You dont think INCREASED hardware capabilities able to support a larger more fully functioning, & more useful OS will make these little apps seem a trivial waste of time?
Click to expand...
Click to collapse
I never mentioned cool apps. I'm talking about the overall OS. Its Open source. So there are many manufacturers that use this OS & come up with their own ideas & devices with different designs which gives users a very wide variety to choose from. And as far as new hardware is concerned, manufacturers like Samsung & Sony use new hardwares to add new features which were never implemented before & completely redefine the 'Smartphone' experience.
I'm not saying that other OSs are bad. It's the matter of one's own taste finally.
Seems to me your assessment is based on your usage/desired usage.....in reality many many people don't really even need a Windows pc, and use the internet primarily for media/social applications, which android favours.
So there will always be a market out there regardless I reckon
Nice fortune telling but i really dont agree ...
ak070 said:
I never mentioned cool apps. I'm talking about the overall OS. Its Open source. So there are many manufacturers that use this OS & come up with their own ideas & devices with different designs which gives users a very wide variety to choose from. And as far as new hardware is concerned, manufacturers like Samsung & Sony use new hardwares to add new features which were never implemented before & completely redefine the 'Smartphone' experience.
I'm not saying that other OSs are bad. It's the matter of one's own taste finally.
Click to expand...
Click to collapse
ya... but is it really just about OSs? or do u think the manufacturers play a larger role in it?
For example, if Samsung & HTC were to create the majority of their devices for use with a new "Windows Mobile 7" because of its design & functionality & usefulness exceeding that of Android - which would inevitably happen, because even though Android is useful for certain things, a Phone OS who encompassed those things, and surpassed it in many others, creating a wider-use platform able to satisfy a broader user base would have to dominate - Dont you think that the number of Android users would dwindle to near nothing?
if every new HTC & Samsung was built with, say, a "Windows Mobile 7" which out-performed Android, and was preferred by companies like ASUS, Huawei, HTC, & Samsung, because of the OS having more use in Government & Job-specific applications that Win CE is often used for, which WinMo 6 started to see a bit of before it was sat on.. Users would of course move from Android to WinMo7, and I really dont see that there would be many android users left at all
Linux is Open Source, yet very few there are who use it & develop for it..
Windows is the largest OS on earth.. Like it or not - like MS or not - developers still create freeware and awesome programs according to the specifications of the device. and if that device allowed for more control, functionality, & customizability, it stands to reason that most devs would migrate as well
If this is a arguent thread well here we go..
i walked into the windows store and messed with the 41mp phone and all i did was spend 10min scrolling down and up to find apps
end of my argument...
androidfoshizzle said:
If this is a arguent thread well here we go..
i walked into the windows store and messed with the 41mp phone and all i did was spend 10min scrolling down and up to find apps
end of my argument...
Click to expand...
Click to collapse
ya, it can get a bit silly... apparently they are alphabetized, and i think you can sort different ways too..
For 100% sure, WindowsPhone will never amount to anything unless its a full Win8 they call WinPhone some day
but I do think win MOBILE 7 is whats needed, and what could sink android.
Android won't sink..Ubuntu will have a phone out that has a full desktop OS by the time windows does anything.. Android is a mobile operating system anyways
sent from 9 month old nexus 4
open source
i agree with androidfoshizzle..linux (android ubuntu) is open source and have many supporters..its free but gives high end support and availability of features.they understood that linux has to become user friendly and it has come to a very reasonable level!
chinarabbit said:
So, Heres what I'm seeing..
Windows eventually removing their heads from the warm dark places which inspire them, and bridging the gap between Win 8 and WinPhoney.. and giving users back a powerful PDA-like experience where we can once again do powerful things on our devices besides swipe & play games
iPhone6 or iPhone7 actually functioning more like a tablet, the iPad functioning more like a macbook, and people actually getting work done on their phones again.
Both the above phones docking into docking control stations which go to myDP out to Flatscreen + mouse & keyboard, for a Full Office Pocket Computing Combo
and Android clinging to their obsolete wanabe iPhone, pain-in-the-butt smartphone experience they seem overjoyed about... without anyplace to progress to but the dreaded Linux OS, losing all of its users but the current Linux users when the bridge from Phones to Desktops is complete
Google, Apple, & MS working like crazy to be sure phones stay as far away from desktops as possible for as long as possible, by continued slothful micro-trickling of RAM, ROM memory, Internal Memory, GPU & CPU speeds, and very un-user-friendly software which keeps phone users confined to a small phone box to expand their profitability
the rise of Hardware companies like ASUS, Huawei, etc, who offer devices able to support Win8.. Apple quickly changing their game to follow suit, and the inevitable end of this little current SmartPhone-only empire
and Android left diddling themselves making a few diehard Desktop Linux OS Phones
and I dont see Android having much of any future at all in that rapidly approaching time period they seem completely oblivious to.
anyone agree with that forecast & assessment?
Click to expand...
Click to collapse
fortune teller!
androidfoshizzle said:
Android won't sink..Ubuntu will have a phone out that has a full desktop OS by the time windows does anything.. Android is a mobile operating system anyways
sent from 9 month old nexus 4
Click to expand...
Click to collapse
I think it already does
The problem with Linux is its just over complicated and not much fun to use.. everytime you want to do something, you have to pull out your programmers reference book.. or google it.
I had thought early on that Android would be a way to enter Google into direct competition with Apple & Windows Desktop OSs, and give us all another viable option..
the problem is two-fold..
1stly, Linux Devs are overly left-brained. and they dont have any creative oversight or people in charge of non-geeky usability engineering.. making Linux the choice of OS for people who enjoy doing what would only be done by IT guys if your computer had serious problems on other OSs
2ndly, Google's own shortsightedness.. their Android dev team has created an implementation of the Powerful Android Platform that is really anything but powerful... and these google OS's are designed inside and out to be phones, and have little use outside the mobile phone market, except as equally-functioning tablets, which make them little more than large phones, without great calling ability
the Ubuntu OS is starting to be developed for Android, rather than the other way around.. its looking more and more like a Phone interface.. It actually seems to be optimized for touch screens, and if not, the developers think "making Linux more user-friendly" means making it work like a phone..
Users want an OS thats fun to use.. we're not all retards... i dont think the devs get the difference.
at any rate, Ubuntu is definitely NOT replacing Win7 or Win8 or OSXs anytime soon, thats much has been made painfully transparent by google..
further, google really wants to make you know you are using a Google product.. it has Google DNA on it from top to bottom.. which is great if you think Google is the way you should be doing all of your computing.
I think, still, a powerful Windows Mobile 7 Solution would quell Android, and take all wind out of its sails, and eventually pretty much squash it for all but Ubuntu Desktop users
But Even given its complexity and difficulty of use, how many of us would still prefer to have a Linux Desktop on our Phone, rather than a Google Phone for our desktop???
I most certainly would

Categories

Resources