Apps with 'Gameboy emulation' feature
RetroArch is a graphical frontend for emulators, game engines, and media players.
Games library manager.
Supports: Steam, GOG, Humble Bundle, Humble Trove, Wine and RetroArch
Gameboy Advance / Nintendo DS Emulator. .
zBoy is a multi-platform, open-source GameBoy Classic ("DMG") emulator that provides a load/save feature, can perform PCX screenshots and emulates an internal battery...
BGB is a GameBoy and Gameboy Color emulator and debugger for Windows and Wine.
One of the few emulators for the original Gameboy handheld systems, gnuboy is written in ANSI C and supports a wide range of systems from MS-DOS to Windows and Linux.