MasterEmu

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 button remapping support.

* European/US or Japanese console selection.

* ZIP file support.

* Near perfect Master System and Game Gear emulation, at excellent speed.

* Saving and loading of emulation state from any point.

* Save state import/export and management.

* Auto-handling of SRAM saves, for ROMs that use it (like Phantasy Star).

* Auto-rotation, as well as lockable screen orientation.

* Adjustable touchscreen button size, as well as dynamic button labelling depending on console type.

* Ability to optionally disable touch overlay if using controller.

* DPI-independent button size.

* File browser which can load ROMs off internal or external storage, in '.sms' or '.gg' format, and also with ZIP files.

* Widescreen (default) and 4:3 (optional) in horizontal mode.

Please note that ROMs must be legally obtained by the end-user. Please don't ask me where to get them, although constructive feedback on the emulator itself is welcome, including feature requests. I am a lone programmer and am not affiliated with Sega in any way. I hope you enjoy what I've created with MasterEmu!