App lock

Turn on Setup → App settings → Privacy → App lock to require your fingerprint, face or phone PIN when the app opens. It uses Android's own lock screen, so the app never sees your fingerprint or PIN.

• Lock again after leaving the app sets how long you can switch away before it asks again.
• While the lock is on, the app's content is hidden in the recent-apps view and screenshots are blocked.
• A GPS run keeps recording while the app is locked.