via http://emu-russia.net/en/

NES emulator for Android has been updated. Changes:
- The Cheat Hunter lets you create your own Action Replay cheats.
- Choose "Cheats | Cheat Hunter | Add Watch" and enter the value to search for.
- Select how the value changes and the new value to set (like 99).
- Play the game until watched value changes.
- Choose "Cheats | Cheat Hunter | Scan for Changes" to find changed memory locations.
- Repeat previous two steps a few times.
- Choose "Cheats | Cheat Hunter | Create Cheats" to add found Action Replay codes.
- Enjoy your very own cheats!
News source: https://play.google.com