rootbeer · A tasty root checker library and sample app. We've scoured the internets for different methods of answering that age old question... Has this device got root?
secure-preferences · Android Shared preference wrapper than encrypts the keys and values of Shared Preferences. It's not bullet proof security but rather a quick win for incrementally making your android app more secure.
AES-Crypto · A simple Android class for encrypting & decrypting strings, aiming to avoid the classic mistakes that most such classes suffer from.
AESCrypt-Android · Simple API to perform AES encryption on Android. This is the Android counterpart to the AESCrypt library Ruby and Obj-C.
