via http://www.aep-emu.de/

Marat Fayzullin has ported his (commercial) GameBoy Advance emulator VGBA to the Android platform: VGBA for Android

Quote:
New in 3.7.1:
  • Fixed saving to flash memory in Pokemon and other games.
  • Fixed save feature in Final Fantasy 5 (uses 14bit EEPROM).
  • Added toolbar with links to my other apps.
  • Added multiple Freeze/Restore slots.