Screen inversion. - Android Software/Hacking General [Developers Only]

Ok here I go.
Can anyone or has anyone developed an app for an android pad that inverts the colors.
Kind of like the option on iPhone/pad.
Really need this for reading web pages and PDF files.
I have a sight problem and it's the one thing that will solve many issues for me.
Here's hoping.
Jasper.

Ok lol. I guess that's a no.

I never saw something of this on android....
Sent from my Nexus S using Tapatalk

I know. Was just wondering if someone could make an app for it.

Pdf
Try EzPdf Reader, it has a night mode that inverts the colors.

Hello,
For PDF reading I suggest RepliGo Reader, also have an option to invert colour.
If you really need to reader an internet page using the inverted colour you can save the page to PDF using Firefox and read it with RepliGo Reader.
Best.

Great help guys.
I downloaded instafetch pro and it's perfect for reading web pages.
Will also try those PDF readers.
I love my a500 once again lol

The PDF readers are ideal.
Now does anyone know of any email clients that offer a night mode?

Related

Best app for reading pdfs?

i have a book in the form of a .pdf that id like to read, whats the best app for that?
I've tried a few, but always seem to go back to using Acrobat.
I've used a few also but for some reason none of them will save my page. Tried on my tab and phone.
Does this happen to anyone else?
ezpdf reader works well for me. allows bookmarks and saves the page you were on, along with a text reflow.
Both ezpdf and beamreader work great for me. Try both these apps as IMO they are better than the adobe reader app!!
Sent from my Desire HD using XDA App
post in the wrong topic - sorry
EXV said:
ezpdf reader works well for me. allows bookmarks and saves the page you were on, along with a text reflow.
Click to expand...
Click to collapse
+1 for ezpdf reader.
Sent using XDA premium app.

PDF reader to display 2 pages at once??

Does anyone know of a PDF reader that supports displaying two pages at the same time in landscape mode (like a book or magazine). I would have thought that this was basic functionality, but I cannot find a single app to do it....
I'm REALLY looking for GoodReader for Android (an IOS app - hopefully they port to Android soon)!
Sent from my Transformer TF101 using Tapatalk
Never seen dual page layouts for pdf readers on Android. I know a lot of ebook readers and comic readers are capable of it, but none so far for pdf files.
Does really no one have an answer to this?
I know about the solution perfect viewer plus the pdf addon, but there are often crashes and its slow.
Can't say that I have one, although I can't say I have ever found a great PDF reader fir Android either.
Sent from my Transformer TF101 using Tapatalk
Mantano reader is one of the most complete readers, suited more for honeycomb than for other versions. Repligo is probably the fastest.
If I want to read a PDF with two pages at one time, I simply convert it to epub and read it with MyLibrary. Works like a charm!
P500 said:
If I want to read a PDF with two pages at one time, I simply convert it to epub and read it with MyLibrary. Works like a charm!
Click to expand...
Click to collapse
how does that work with magazine pdfs which have pictures spread over 2 pages??
try ezpdf reader. best i've used so far, and does 2 pages in landscape (IIRC)
dainese01 said:
try ezpdf reader. best i've used so far, and does 2 pages in landscape (IIRC)
Click to expand...
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I wish EZPDF Reader did 2 pages at once in landscape, but I don't belive it does (I've never found a way)....
jtrosky said:
I wish EZPDF Reader did 2 pages at once in landscape, but I don't belive it does (I've never found a way)....
Click to expand...
Click to collapse
neither did I. How did you achieve it?
laser21 said:
neither did I. How did you achieve it?
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Click to collapse
jtrosky said:
I wish EZPDF Reader did 2 pages at once in landscape, but I don't belive it does (I've never found a way)....
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Click to collapse
yeah sorry, i just checked. doesnt look like thats possible
Man, I need to get back into programming... I've found quite a few "missing" apps like that for Android... Something that seems so basic (displaying 2 pages at once) - and there is not a single app to do it for Andoid! What an opportunity!

PDF viewer that displays two pages at a time?

Does anyone know of a PDF app that allows you to view 2 pages at once (like an open book). THis was such a nice feature in GoodReader (iOS), but I haven't found an Android app to do that yet (and I've tried alot)! Does anyone know of one??
Thanks!
Sent from my Transformer TF101 using Tapatalk
Haven't tried pdf but epub files are displayed like that in MyLibrary that comes with your Transformer.
Yeah, did try that - it too only displays one page at a time in landscape mode... Landscape more is perfect for vieiwing two pages at a time, but it doesn't look like there are any apps that do it on Android yet... Hopefully, it'll be added to some app in the future...
Thanks for the reply.
Sent from my Transformer TF101 using Tapatalk
PDF Reader
Try RepliGo

best pdf reader in market

So i want to know what is the best pdf reader in market. One feature I really want is one available on the i pad. This feature is where you can make a 3 by 3 matrix for a total of 9 pages. The reason I want this i have college textbooks on my kfire and when I want to locate something fast I can scroll 9 pages at a time instead of one. Anyone know of such an app?
I use EzPDF Reader, and its really cool because if you click on 'RECENT' it allows you to see all your documents like in iBooks, then open a specific document and click on Thumbnail view,
Hope it helps,
galexandr said:
I use EzPDF Reader, and its really cool because if you click on 'RECENT' it allows you to see all your documents like in iBooks, then open a specific document and click on Thumbnail view,
Hope it helps,
Click to expand...
Click to collapse
This^^. Don't know about the free version, but the pro version is great. I love it.
I also use easy pdf reader. Got it from Amazon as the free app of the day a while back and it is the best I have used.
Sent from my ADR6400L using Tapatalk

App for reading and writing/highlighting in PDFs?

Hi!
One of the main reason I bought this particular tablet was to easily read and highlight in PDFs when I study. Since it got this wonderful pen I thought it would be simple to use fingers for zoom/pan etc and the pen to highlight but I've not found any app with that functionality. Of course I can go in a menu and select highlight but I want to use the stylus as an "always on highlight" marker.
ezPDF seems to do the trick but I can't tell, anyone who tried it and can tell if it works well or have any other recommendations?
Thanks in advance!
Sent from my GT-N8010 using xda app-developers app
I am looking for the same. I have to read and highlight many pdf documents. I have tried Officesuite pro, no luck, and Polaris, no luck. Adobe reader lets me highlight but its clumsy and highlighted text isn't shown if I open the pdf in another program afterwards.
You can use ezPdf with these settings:
Mirkokkk said:
You can use ezPdf with these settings:
Click to expand...
Click to collapse
Thanks! How is ezPDF in terms of regular viewing capabilities? Does it flow nicely or is all the animations and tools slowing it down making 1000p PDF files/books lag when turning page?
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Axel_ said:
Thanks! How is ezPDF in terms of regular viewing capabilities? Does it flow nicely or is all the animations and tools slowing it down making 1000p PDF files/books lag when turning page?
Sent from my GT-N8010 using xda app-developers app
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Click to collapse
I tried with 400p with no problem!
Inviato dal mio GT-N8000 con Tapatalk 2
Mirkokkk said:
I tried with 400p with no problem!
Inviato dal mio GT-N8000 con Tapatalk 2
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Click to collapse
Many thanks!
Sent from my GT-N8010 using xda app-developers app
Axel_ said:
Thanks! How is ezPDF in terms of regular viewing capabilities? Does it flow nicely or is all the animations and tools slowing it down making 1000p PDF files/books lag when turning page?
Sent from my GT-N8010 using xda app-developers app
Click to expand...
Click to collapse
I can confirm it works very well for big books/documents too. I use it on both Nexus 7 and Note, no performance problems.
Mirkokkk said:
You can use ezPdf with these settings:
Click to expand...
Click to collapse
Oh God, can't believe that the thickness option do exists in the properties menu. Dude, tks!
ddavtian said:
I can confirm it works very well for big books/documents too. I use it on both Nexus 7 and Note, no performance problems.
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Click to collapse
That's great to hear, thanks alot everybody
Sent from my GT-N8010 using xda app-developers app
I also use ezPDF. Great app.
So, I've tired ezPDF but I can't get the main function I requested to work. I can annotate and highlight, sure. But the program doesn't tell the difference between my finger and the pen so I can't use the pen as a constant highlighter and the finger to navigate through the pages. Can this be done using the application? This is critical, I have apps to view and annotate in PDFs that are at least as good as ezPDF, but none with that functionality.
Thanks!
Sent from my GT-N8010 using xda app-developers app
Maybe this one:
https://play.google.com/store/apps/details?id=com.branchfire.iannotate&hl=en
Axel_ said:
So, I've tired ezPDF but I can't get the main function I requested to work. I can annotate and highlight, sure. But the program doesn't tell the difference between my finger and the pen so I can't use the pen as a constant highlighter and the finger to navigate through the pages. Can this be done using the application? This is critical, I have apps to view and annotate in PDFs that are at least as good as ezPDF, but none with that functionality.
Thanks!
Sent from my GT-N8010 using xda app-developers app
Click to expand...
Click to collapse
I have purchased many pdf reader/editors... ezpdf, repligo, moon pdf, iannotate and so on..
The reason - I spent most of the time reading and editing pdf...
I also need to edit a lot of pdf which are scanned documents as pictures.. Ezpdf does the job best becoz of pre rendering the pages...
Over the years ezpdf has come on top.
However u cannot get the option of fully disabiling finger touch and use only stylus in any of the good pdf readers...
But the good thing is that when you use stylus, palm rejection works. The important thing is that you have to make sure the stylus is close to the screen before you rest the palm on the screen...
This works well for me... today I spent about 7 hours doing edits, the way in mentioned above and no issues..
They should work with lecturenotes developer. Lecturenotes allow making annotations using stylus while at the same time finger scrolls and controls zooming.
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mitoradeS said:
Maybe this one:
https://play.google.com/store/apps/details?id=com.branchfire.iannotate&hl=en
Click to expand...
Click to collapse
No that didn't do it either, but thanks anyway!
aalupatti said:
I have purchased many pdf reader/editors... ezpdf, repligo, moon pdf, iannotate and so on..
The reason - I spent most of the time reading and editing pdf...
I also need to edit a lot of pdf which are scanned documents as pictures.. Ezpdf does the job best becoz of pre rendering the pages...
Over the years ezpdf has come on top.
However u cannot get the option of fully disabiling finger touch and use only stylus in any of the good pdf readers...
But the good thing is that when you use stylus, palm rejection works. The important thing is that you have to make sure the stylus is close to the screen before you rest the palm on the screen...
This works well for me... today I spent about 7 hours doing edits, the way in mentioned above and no issues..
Click to expand...
Click to collapse
Thanks for your post! Well I'm starting to think that you are right, there is no app that allows me to use the pen as an always active highlighter.
I use LectureNotes for everything but pure books in pdf because I think it's as close to perfection as a note taking app could be. But import and handle 1000p PDFs is a no go and when flipping page is the main activity there are a lot better apps. At all lecture PDFs (10-20p) that we get LectureNotes is great, it allows you to mark and annotate in the PDF as well as easily inserting a page between if you need more space for notes.
What I want though, isn't just palm rejection. I still want to be able to switch page with my fingers. I want the program do treat my fingers and pens differently though, just like I sit with a book in one hand and a highlighter in the other when reading course literature I want to sit with my tablet in one hand and my stylus in the other. But the more programs I try, the less I think this is possible.
Jasonchewy91 said:
They should work with lecturenotes developer. Lecturenotes allow making annotations using stylus while at the same time finger scrolls and controls zooming.
Sent from my GT-N8000 using xda app-developers app
Click to expand...
Click to collapse
I totally agree, make the insertion and more importantly handling when switching pages of large PDFs more easy on LectureNotes and you got exactly what I'm looking for. Of course, keeping the bookmarks and be able to use them in a simple way is important as well. And it needs a little "read mode", because when I have one finger pan enabled I cannot rest my palm on the screen without accidently pan the page and I can't get the page flipping as smooth as every PDF reader. You know the, swipe your finger over the screen and it's getting to the next or previous page.
Sent from my GT-N8010 using xda app-developers app
I wrote to the developers of both iAnnotate and ezPDF to recommend a fuller incorporation of the S-pen in annotating PDFs. Would love to see LectureNotes style ability to use the stylus to write and the finger to scroll at the same time. (Or perhaps have LectureNotes handle PDFs as more than bitmaps!). The folks from iAnnotate said they would consider it, so perhaps if more people write in and suggest it, they'll see that there is a good market for this.
boristhebad said:
I wrote to the developers of both iAnnotate and ezPDF to recommend a fuller incorporation of the S-pen in annotating PDFs. Would love to see LectureNotes style ability to use the stylus to write and the finger to scroll at the same time. (Or perhaps have LectureNotes handle PDFs as more than bitmaps!). The folks from iAnnotate said they would consider it, so perhaps if more people write in and suggest it, they'll see that there is a good market for this.
Click to expand...
Click to collapse
Great initiative! Considering the amount of Note devices both in the phone as well as the tablet versions samsung has sold and probably will be selling there should be plenty of potential users for such an app. But to me, since most of my PDFs are for a specific class that I have notes for as well having all together in LectureNotes would of course be the best solution even if I think such features in LectureNotes isn't coming any time soon.
Sent from my GT-N8010 using xda app-developers app
Adobe reader 10.4.2 allows reading and highlighting with pen it also has freehand drawing, adding text, text striking and note insertion along with other features. Tested with my note 10.1 and works great.
ezPDF works fine for me, and I do use it everyday for annotating my academic PDFs. I'm surprised how awesome it works for highlighting (are yo umaybe doing something wrong?), and I've gotten really quick at it. I have set the option to recognize palm in the settings. You can still change pages (or visualized column or whatever) either with the page button or with two fingers (holding the stylus, I find tapping on the next page button is the quickest). I often annotate and I love the possibility of freehand writing (somehow, it makes me feel like my PDFs are scanned versions of printed copies I've written on!), and for this I always use the pen (and not the pencil).
The only complaint I might have is that it takes a second to save the annotations when you change a tool, but that's fine for me.
Let me know if you need any other info!
Surely this isn't impossible, or even difficult for the devs of any pdf reader to include?
Obviously I am not a developer so I am guessing at this, palm recognition etc measure the surface area/pixels/electrical connections made simultaneously? If I am broadly correct then is it not possible to have settings that recognise palms( lets say 500 pixels or more) , fingertips(less than 50 but greater than 10 pixels) and stylus, with its considerably smaller surface area, as say 10 pixels or less?
Am I being very naive?

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