Barnes and Noble has today updated its Nook app for Android with a few new features that you might like. Firstly, they’ve added the ability to search your library – a useful addition for bookworms that have too much to scroll through. They’ve also gone inclusive with the ePub standard for eBooks allowing you to open any of those present in your My Documents folder.

Other changes include new themes for pages and text (day, night, butter, and sepia), performance enhancements, and new brightness control options. Finally, those that originally thought the app was too big of a download can now install it to their SD card if they’re on Android 2.2.  Go ahead and upgrade now by heading to the Android market.