My Boy! - GBA Emulator

My Boy! emulates Game Boy Advance hardware so players can run games they legally obtain and place on their device. Its core loop centers on launching a game, playing with an on-screen keypad, and managing progress through saves that can be created at any time with screenshots. Save data can also be synchronized through Google Drive, allowing play to continue on other devices.

The emulator supports link-cable play on the same device or across devices using Bluetooth or Wi-Fi. It also reproduces hardware features such as rumble, gyroscope and tilt input, and solar-sensor controls when supported by the device. Players can enter multilined GameShark, Action Replay, or CodeBreaker codes and toggle them during play. Fast-forwarding skips lengthy scenes, while slow motion can help with difficult sections. Additional tools include IPS and UPS ROM patching, shader-based video filters, and OpenGL or standard rendering. Screen layouts and key mappings can be customized, saved as profiles, and switched as needed, with shortcuts available for launching favorite games.