I need a developer capable of building a smartphone application for Iphone, Android, Blackberry, and Symbian platforms for controlling variable devices through sending SMS code for each device.
The program should store the user password and the SIM phone number needed for operating the devices and should include a library for storing devices variable models with their commands syntax. SMS syntax could be having a user variable parameters (like setting a speed)
Also the program should be able to receive SMS from the devices and translate this to a user friendly alarm or notice.
I am willing to pay for this software, and a contract will be signed.
Please contact me by phone +2(0100)1207747, or E-Mail: [email protected]
Related
Hi all.
I am in the process of creating a push notification service which is available to use on Android devices. Essentially it is a simple application which you can interact with from your own application, to receive push notifications from your server-side applications. The best part about the service is that it runs of Android 1.6 and up - no Google accounts or Market is required.
To use the service, you simply send an intent to register your app to receive notifications and add a couple of intent filters to your manifest. Assuming my push service application is installed on the users device then you can receive message from our platform.
To send messages to devices, you use our API to send a JSON structure to the client ID (acquired after sending the registration intent) and your application ID and our platform will deliver it for you.
The aim here is to provide a push service which will allow developers to target older Android platforms (and non-Android platforms infact) with push enabled services - and by using our platform the end-user isnt affected by have lots of open network channels.
I am still beta testing the system, so PM me if you would like to get started, but I am hoping to make the service available for free (providing I can raise enough funds somehow) after the beta is finished.
If you would like to get hold of the application, it is already available in the Android Market as "CloudSquirt Push Service" or https://market.android.com/details?id=com.cloudsquirt.android
Rich
I am looking for a freelance developer to write an Instant voice messaging and media application for Android and/or iPhone. I have already written the Windows Phone 7 version of the application and am looking to add cross platform support.
The general goal of the application is to allow for voice, picture and videos to be sent in a store-and-forward manner. Gelocation sharing may be added at a later date. You must have programming skills in recording sound, and video as well as playing sound, video and displaying pictures. Network programming is a must (sending and receiving XML formatted requests and responses).
The backend services are already fully functional and support storage, retrieval, identity verification (via SMS and Email), push notifications and more. Additional services can be created based on individual platoform needs.
If an agreement can be made, you will be provided with API documentation and application requirements. I am willing to negotiate either a flat rate or you can publish and maintain the application and app store revenue yourself.
If you are interested in this opportunity, please send me a PM or send an email to daler-at-ntworld.com.
https://github.com/venomous0x/WhatsAPI
What is WhatsApp?
According to the company:
“WhatsApp Messenger is a cross-platform mobile messenger that replaces SMS and works through the existing internet data plan of your device. WhatsApp is available for iPhone, BlackBerry, Android, Windows Phone, Nokia Symbian60 & S40 phones. Because WhatsApp Messenger uses the same internet data plan that you use for email and web browsing, there is no cost to message and stay in touch with your friends.”
Click to expand...
Click to collapse
Late 2011 numbers: 1 billion messages per day, ~20 million users.
Modified XMPP
WhatsApp uses some sort of customized XMPP server, named internally as FunXMPP, which is basically some extended proprietary version.
Login procedure
Much like XMPP, WhatsApp uses JID (jabber id) and password to successfully login to the service. The password is hashed and happened to be an MD5’d, reversed-version of the mobile’s IMEI (International Mobile Equipment Identity) or equivalent unique ID, stored in servers upon account creation and used transparently everytime the client connects the server.
The JID is a concatenation between your country’s code and mobile number.
Initial login uses Digest Access Authentication.
Message sending
Messages are basically sent as TCP packets, following WhatsApp’s own format (unlike what’s defined in XMPP RFCs).
Despite the usage of SSL-like communication, messages are being sent in plain-text format.
Multimedia Message sending
Photos, Videos and Audio files shared with WhatsApp contacts are HTTP-uploaded to a server before being sent to the recipient(s) along with Base64 thumbnail of media file (if applicable) along with the generated HTTP link as the message body.
FAQ
What’s with the hex chars floating all over the code?
Mostly WhatsApp’s proprietary control chars/commands, or formatted data according to their server’s specifications, stored in predefined dictionaries within the clients.
What’s your future development plans?
We don’t have any.
Would it run over the web?
We’ve tested a slightly-modified version on top of Tornado Web Server and worked like a charm, however, building a chat client is a bit tricky, do your research.
Can I receive chats?
Indeed, using the same socket-receiving mechanism. But you have to parse the incoming data. Parsing functions aren’t included in this release, maybe in the next one?
I think the code is messy.
It’s working.
How can I obtain my password?
It depends on your platform, with Android for example, you can use TelephonyManager
Code:
TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
tm.getDeviceId();
With the sufficent permissions of course
Code:
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
NOTES
This proof of concept is extensible to contain every feature that make a fully-fledged client, similar to the official ones, actually could be even better.
During the two weeks of analysis of service mechanisms, we stumbled upon serious design and security flaws (they fixed some of them since 2011). For a company with such massive user base, we expected better practises and engineering.
Perfectly working as PHP and JAVA ports.
License
MIT - refer to the source code for the extra line.
Venomous
Team of Bahraini Developers.
Ahmed Moh'd and Ali Hubail (@hubail) contributed to this release.
I really would like to know whats your debugging strategy in this case? I'm still not able to capture the traffic from my Android 4 VirtualMachine in order to decypher the ssl traffic.
I documented my setup on my blog, just search for "WhatsApp für Android 4.0.X-X86 ICS auf VirtualBox" on Google.
Could you please provide some infos on your setup?
Except for some requests ( Syncing and Status update) , all requests go on plain text ( although they use SSL port , they still send in plain text )
onnsoft said:
I really would like to know whats your debugging strategy in this case? I'm still not able to capture the traffic from my Android 4 VirtualMachine in order to decypher the ssl traffic.
I documented my setup on my blog, just search for "WhatsApp für Android 4.0.X-X86 ICS auf VirtualBox" on Google.
Could you please provide some infos on your setup?
Click to expand...
Click to collapse
WebOS port!!!
Sent from my R800x using XDA
Looks like Whatsapp is quite secure...
Swypesation
Isn't there anyway to hack it???
Sent from my MT11i using xda premium
google it
Hi,
I have developed a small app, which will turn your mobile in to a SMS gateway (Incoming and Outgoing). Actually I have built this software for one of our web app, which send SMS on user registration or when there is any bill due.
Bulk SMS from web interface
Advance group handling i.e. create multiple groups with 1 million members each
API support (for outgoing and incoming SMS). You can integrate this gateway with your website or desktop application to send SMS on trigger basis. Our API is platform and language independent, therefore you can use it with any programming language like JavaScript (node.js, jquery), Ruby on Rails, PHP, ASP.NET, ASP etc.
Two-way SMS i.e. incoming SMS processing. Check the response rate of your campaign.
Missed Call Service
Delivery Reports
You will be charged only for delivered SMS.
Post-paid billing by your carrier.
Your brand, your number.
Add multiple numbers (SIM/Phone) to build a large cluster.
Send SMS even on DND listed numbers if, they are registered with you.
SMS queuing (i.e. if your mobile can not connect to internet to fetch the data than we will queue the messages till it gets a connection.)
Runs as a gateway i.e. it will work in background on your mobile without interrupting your day to day tasks.
Full control on message sending.
Application can be downloaded from market://play.google.com/store/apps/details?id=com.znisms.bulksms
Once you downloaded the app and registered an account just reply to the welcome mail and I will add a lifetime license on your account (it's free for one month only for a normal user) as my thanks to XDA community from, which I have learnt a lot.
API Details
<Sorry, Not allowed to post links>
Parameters:
userid: ID created on ZNISMS.com
apikey: 32bit API Key (provided by ZNI)
sendto: Mobile number on which message has to be sent.
message: URL encoded message. Max 160 characters.
device: device ID from, which you want to send SMS, in case multiple devices are registered with us.
Please note this application (while running) consumes battery at very fast rate therefore it is recommended that you keep your phone plugged in while using this app.
Login from mobile.znisms.com to manage groups and send SMS.
Feel free to ask for features whatever you feel useful for your app or service.
I have this particular problem: I don't have a phone, but I have a Skype phone number, SMS is very convenient but Skype cannot receive SMS from phones however it can send SMS to phones. So I send my friends texts but it is one way.
I'm a web developer, not a platform developer <- much harder in my opinion, syntax
So, if I created a database to store messages, users, and used that as an API and I wanted a simple app with a text box that you can write into and receive, with a send button / search for user/contact, how hard is that to do for all three platforms? Connect to the database then communicate with this app as if it was a native SMS client.
Maybe it already exists...
I think it's a good idea.
Although I should just get a phone ha
Any thoughts would be appreciated, maybe I'll make it myself. Android then Windows then Apple