How Android runtime permissions work, how to review them per app or per permission, and what 'only while using the app' means.
Android app permissions control which protected data and features an app may use, such as location, camera, microphone, contacts and photos. Sensitive ones are runtime permissions: the app must ask, and you can allow them all the time, only while using the app, ask every time, or deny, and change the choice later in Settings.
Per app: Settings > Apps > select the app > Permissions. Per permission: Settings > Security & privacy > Privacy > Permission manager (names vary), which lists which apps can use location, camera and so on.
'Allow only while using the app' keeps access to when the app is on screen. 'Ask every time' grants it for one session. Location can also be limited to approximate instead of precise.
Android can remove permissions from apps you have not used for a few months; the option is on the app's info page.
Last updated: 2026-10-08
How to turn on Android developer options, what USB debugging allows, and why to switch it off when you do not need it.
The difference between Clear cache and Clear storage (data) on Android, what each removes and when to use which.
How Google's Find Hub locates, rings, secures or erases a lost Android phone, and what must be turned on in advance.