I am looking for app that fullfills following requirements: 1. It checks if GPS is enabled. 2. The app runcs continiously in the background; 3. The app has a setting: it should be able to create/edit an list of apps. 4. The app has a setting: interval to check item 1 (every x minutes); 5. The app shuts off GPS if GPS is switched ON AND there is no app active listed at the list in req 3. 6. The app leaves GPS on if GPS is switched ON AND one or more of the apps listed at the list created at req. 3 is active 7. The app auto starts itself when phone is switched on by the user; 8. The app is capable of running on Android 6 and Android 7. Is there any known (free) app that can handle this?