MasterEmu

What MasterEmu is

MasterEmu is a free Android emulator for Sega Master System and Sega Game Gear. It loads .sms and .gg ROM files from internal or external storage, including ZIP files. The app supports Pro Action Replay and Game Genie cheat codes, plus physical controllers in menus and gameplay with button remapping. Users can save and load emulation states, import and export states, and use automatic SRAM saving for supported ROMs. Display options include auto-rotation, locked orientation, and widescreen or optional 4:3 horizontal display. The listing states support for Android 4.4 through Android 13 and Android TV. Its maker describes it as open source and links the source repository on GitHub. The app has no ads or in-app purchases. Users must obtain ROMs legally; the maker does not provide sources for obtaining them. The maker describes himself as a lone programmer and says he is not affiliated with Sega. Support is listed at [email protected].

Who it suits

It suits Android users who want to emulate Sega Master System or Game Gear games and have legally obtained ROMs. It may also suit players who use physical controllers or want save-state options.

Limits

MasterEmu is free, with no ads or in-app purchases. Users need to obtain ROMs legally, and the maker does not provide sources for them.

Getting started

1. Open the MasterEmu project website on GitHub.
2. Use an Android device or Android TV supported by the listing.
3. Obtain compatible .sms or .gg ROM files legally.
4. Load ROM files from internal or external storage, including ZIP files.
5. Connect a physical controller if desired and remap its buttons in the app.

Verdict

MasterEmu offers emulator features including controller remapping, cheat-code support, and multiple save options at no charge. It does not supply ROMs, so users need to obtain game files legally.