A "safe" repack usually includes the emulator legally (open source) and instructs you to provide your own legally obtained ROM from an original arcade board or disc. That said, the retro community largely tolerates downloading these repacks because the game is nearly 30 years old and impossible to buy new.
: Optimized for touchscreens, typically utilizing a five-button layout (Attack, Power Punch, Power Kick, Kick, and Block). wwf wrestlemania the arcade game android repack