Hey there Azhumberty!
With Android, we've noticed things can get a little finicky. So there's a whole post dedicated to running PRO on Android, found here: https://pokemonrevolution.net/forum/viewtopic.php?t=16180
What I will say here, though, is your machine may not have the RAM to play PRO; or you may not have "install from outside sources" checked. Those would be my two first checks.