For the record: in none of the links I posted there's anything against the rules. And the app mentioned is free and can be found in the Apple Store. If any of you have an iPAD you can verify everything I said and perhaps discover a way to solve these problems.
Edited by Perene (02/24/17 01:37 AM)
MAME is one of the few emulators that can't work at all with this app