No, you cannot get a GBA emulator on the r4. Nor can you on any flash card. However Google eZFlash, it's pretty much a flash card for the gba slot on the ds.
NO, there is currently no way that I know of. Trust me, I looked, there is currently only 1 GBA emulator and for that you need a DSi with the itouch flash cart
yeah but i think u have to get a gba r4 too im not sure
no
emulator-zone.com visualboyadvance is the best.
The best emulator is NO$GBA
no because it is a GBA game and so it does not work on a r4 card, but a GBA flash card plays GBA games (it is just like an r4 card for GBA)... ^_^
Use Google to search for NO$GBA it's an emulator for both DS and GBA games.
A GBA or NDS, but I think you should use No$gba emulator, it works with both...
One of the best GBA emulators on the market is called No$GBA it is highly ranked. It is advertised to be able to play many types of games on this one emulator.
emulator.com
brothersoft.com
You open and play them in an emulator. The best GBA emulator is Visual Boy Advance. http://vba.ngemu.com/