How to detect when app is minimized or the phone is locked?

[Anke]

Here is an extension only for this purpose:

Extension - Activity Lifecycle of an app (onPause → onStop → onResume)

Here is an extension to get the activity lifecycle state of an app. So e.g. whether an app is switched in the background and / or in idle (sleep) mode. [grafik] Update Nov. 2, 2020: de.bodymindpower.ActivityLifecycle.aix (6.2 KB) now I followed the naming conventions, thanks for the hint @Taifun. [grafik] Update - April 26, 2023: Added: Move app to background ActivityLifecycle_3.aix (5.2 KB) [grafik] Note: According to my experience and tests, however, onStop is always triggered af…