A free program for Android, by Kasarmi GBA Market.

Esmeralda GBA is an optimized emulator for the best and smoothest graphic gaming experience. It supports all original GameBoy Advance (GBA) functions, making it the perfect choice for people looking to play retro or classic games like DBZ Ball Game on the GBA system. Esmeralda GBA comes in an emerald color, but please note that it does not include any arcade game downloads or ROMs! Key features of Esmeralda GBA include support for .gba roms and gba engine, turbo buttons such as L, R, A, B, X & Y with save/load state functionality, a cheat engine for quick action and performance optimization on almost any android device. Furthermore, users can easily scan vgba rom from their SD card.