I just hacked 3ds and I was wondering if I could install my pokemon gba games roms on 3ds. Then, is it possible to exchange pokemon using 2 hacked 3ds console? I mean can i trade pokemon using the emulator?
As far as I know only GBARunner2 is the only way to play GBA on 3DS with link support, unfortunately the Pokémon games currently do not seem to work with its linking... (according to the compatibility list) So your best option will probably be to use PKSM or PKHeX to edit the saves.
> Ok, is it possible to install or a way to convert the myboy apk on the 3ds?
No, Android and 3DS code is completely different so there is no way to convert an apk to work on 3DS