John GBA is easily one of the best Game Boy Advanced emulators. It supports pretty much every game out there. It also includes on-screen controls, game search, cheat codes, fast forward and slow down modes, and more. There is also Dropbox support for easy backups.What is the best GBA emulator windows?
VisualBoyAdvance (VBA) is the best free GBA Emulator for PC`s and this is available for many Operating Systems. Such as Windows, including Linux, BSD, Mac OS X, and BeOS. Also, the VisualBoyAdvance emulator has ported to AmigaOS 4, AROS, GameCube, Wii, webOS, and Zune HD.