You can lock apps on an iPhone with a passcode-protected time limit in Screen Time. Here's how to do it.

If you want to unhide or remove a lock from an app, long press on the app, tap Don't Require Face ID and enter your Face ID or passcode. Your locked apps will now be unlocked and your hidden apps will ...

It’s a familiar scenario — you’re looking at something on your iPhone and, all of a sudden, the screen turns to black and you have to interact with the handset to see what you were doing again. If ...