offlinelist:
http://offlinelist.free.fr/
you will have to download any plugins if you want it to manage your emulator or prep your rom for your flashcart app.
There is also a full list of gba game managers in the sticky, IF you even bothered to look. The only problem is the other 3 gba game managers are no longer available.
QUOTE(spinal_cord @ Apr 23 2010, 06:52 AM) ...gba game manager that downloads
actual box art, rather than title screens