Unfortunately app has stopped

Hi im just new in android world and i rooted it last week. i download an app called catch me if you can -fake location but every time i try to open the app it said "unfortunately catch me if you can has stopped" it wont load. i tried to search what to do but i cant find any step by step process on how to fix it. is there anyone here who can help me? thanks:'(

Email the app's dev about the problem.

i did but no response :'(:(