You might set up Screen Time to put a bar in front of yourself from spending too much time on apps. What if you forget its passcode?

You can limit screen time on your iPhone using the "Screen Time" feature, which will lock your apps and make them temporarily unusable. Here's how.

This simple Screen Time setup will stop—or at least deter—anyone from changing your iCloud password and using that information from draining your bank account, setting up credit cards in your ...