So, the steps might involve finding an emulator like PPSSPP for PlayStation 1 or 2 versions of MVC2, then running the ISO on the emulator. Alternatively, using a PC to PS1 emulator on Android. But the user is asking for an APK specifically. If there's an official APK for Android, that's different. But as far as I know, there's no official mobile version of MVC3 released yet. So the user might be looking for a port, which could be illegal if it's pirated.