With your permission, d2dyno: Game Guardian (and variants) will not work on 5.x version of Android due to failing to assign ACCESS_SUPERUSER privilege. Without attempting to advertise another product and since I don't have access to the application's source, I'm merely providing an option to Game Guardian: Cheat Engine for Android, which seems to work - as tested - on Android 4.2+ (5.0.x and 5.1.x included). Google up "cheat engine android" and access the first link of the query - forums.cheatengine.org. BR, Sun