Melange is a BREW wrapper/emulator for Android. Filesystem implementation is written in C++ and the rest is in C. While the core emulator is free and open-source, it relies on proprietary components from Qualcomm, the creators of BREW.
As BREW and Android share the ARM architecture, Melange only has to translate specific calls, providing increased performance compared to a virtual machine or emulator.

It can run many 2D and 3D BREW games that don't require OpenGL or some other APIs. As such, so