ABBYY Mobile OCR Engine is a powerful software development kit which allows developers of Android apps to integrate highly accurate optical character recognition technologies that convert images and photographs into manageable and searchable text.
The Parchment library attempts to add the functionality that developers want to their AdapterViews, by providing horizontal and vertical scrolling to all of its AdapterViews. Parchment gives developers more control of layout by choosing from a simple horizontal List View, a GridView that wraps heights or a GridPatternView that lets a user specify the grid pattern.
CFAlertDialog is a library that helps you display super awesome dialogs on Android. It offers an adaptive UI support with tons of customisation options. This will save a lot of time for you.