The android is home to a lot of emulators, im personally surprised they arent all banned but thank god they arent, heres the details of this latest GBA emulator for android:

Nintendo GameBoy Advance/GameBoy Color/GameBoy emulator for Android has been updated. Changes:
- Fixed rotated backgrounds bug (scenery in Top Gear Rally, etc).
- Fixed issue with backup save file being chosen over the normal one.
- Fixed remaining DropBox issues.
- Fixed upload dates on the DropBox files.
- Made DropBox worker queue more reliable.
- Renamed DropBox authorization activity.
- Fixed a few other bugs in the DropBox code.
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