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 ...
You can now hide some of your app pages on an iPhone and declutter your home screen with the App Library in iOS 14.
You can organize apps on your iPhone by moving them around, putting them into folders, and sending them to the App Library.