A highly accurate native Sega Master System and Sega Game Gear emulator. This is my first Android app and the culmination of a project to port my C-based emulator from the PC platform. The feature set includes: * Open source - repo at https://github.com/PhilPotter/MasterEmu * No ads or in-app purchases. * Pro Action Replay and Game Genie cheat code support. * Android TV support. * Android 4.4 to 13.0 support. * Physical controller support, for menus as well as in-game emulation. * Controller bu