How to do app lock in iphone 11

- How to app lock in iphone 11
- How to lock app in iphone 11 pro max
- How to use app lock in iphone 11
- How to set app lock in iphone 11 pro max
- How to add app lock in iphone 11
- How to apply app lock in iphone 11
- How to remove app lock in iphone 11
- How to enable app lock in iphone 11
- How to lock apps on iphone 12 pro