dxcut is a library for reading, editing, and writing dex and odex files which contain the class definition and Dalvik bytecode used by the Android operating system. This project includes a disassembler/decompiler, dex optimizer, and hooking utils.
Rich Android integration shim for game console emulators
This library is based on work, done by Yong (?) and intended to unify existing Android emulators code, written by him, with becoming Android frontend for libretro as further goal.