To improve security, we will soon start forcing password resets for any account that uses a weak password on the next login. If you have a weak password or a defunct email, please update it now to prevent future disruption.
Some games have Android versions. RPGM MV, Ren'Py and Tyrano games might also have ports if there's no official one around. look for the mobile game tag.
For apps there's JoiPlay that can be used to play a few diffrent game engines, or for just RPGM there's Neko.