My game keeps crashing every time I enter the app

I highly recommend this game because it has good quality and if you like Marvel future fight or a KABAM then you will totally like this game

I think this is a very good game I highly recommend it. There lots of characters like Black Panther, Spider Man, Hulk ,Storm ,Thor and Kang
You can challenge friends, family and play arenas too! The devices I highly suggest are Apple IPhone ,Apple IPad , any Apple or android expect laptops and tvs