A free program for Android, by ITakeApps.

The GBC Emulator is a GBC game emulator that can play all the GBC games you have stored on your Android phone. It is an open-source project, so you can download the source code and build it yourself. You can even make your own GBC emulator by following the instructions in the app.

It can play games like:

Action-Adventure

Platform

Racing

Puzzle

Adventure

Side-Scrolling

Kart Racing

With this app, you can take your favorite Android games to a whole new level of fun and adventure.