My OldBoy! - GBC Emulator

"My Oldboy!" is a well-regarded Game Boy and Game Boy Color emulator for Android devices. Users appreciate it for its high performance and comprehensive feature set, which includes link cable support with two people using compatible games, rumble emulation via PokémonPinball, and tilt sensor functionality via Kirby's Tilt 'n Tumble. It also allows for multiple save states as well as Quick Save, a BIOS bootloader option, and syncing saves to Google Drive for easy file/save transfer between devices.

BEST GBC EMULATOR EVER! (Demo isnt as good as the paid version)