OG Fighter - makes playing classic fighting games possible and easy on Android devices.

Currently supports:
Street Fighter II (TM)
Mortal Kombat II (TM)
With more games and features to come.

OG Fighter is not the games themselves and does not contain or require any ROMs to play.

OG Fighter simply provides an interface to the publicly available Internet Archive posting of the streaming version of the games found here:
https://archive.org/details/sf2_snes
https://archive.org/details/gen_Mortal_Kombat_2

This requires internet to load the games, but does not use any data after that.