If you need help legally obtaining the game or setting up mods on Android, let me know and I can provide further guidance.
Yes — there are community-developed Android ports or wrapper apps for Sonic 3 AIR, but you still need:
on Steam. You can then find the file in your Steam installation folder under uncompressed ROMs : Move this file to your Android device’s storage. Sonic 3 A.I.R. 3. Installation Steps Sonic 3 A.I.R. (Angel Island Revisited)
Unlock the classic speed move from Sonic CD.
