The best replacement for gba4ios is gpsphone.

The best alternatives to gba4ios are rated as following:
★★★★★  gpsphone
★★★  retroarch
★★★  nds4ios
★★  gba.emu
★  gearboy

Your alternative for gba4ios is not listed? Suggest!
Speaking about gba4ios, one probably shouldn't forget about wiimote.

Other search terms related to gba4ios and their ratings are:
★★★★★ wiimote
You have in mind a companion for gba4ios and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of gba4ios in all years. Click on graph for more.
gba4ios
gpsphone
retroarch