How to set encryption privacy for Apple mobile phone?

Open the settings, find the screen usage time, click Apply Quota, select Add Quota, check the software to be locked, then click Next, set the time, select Add, and return to the interface after completion, click Set the screen usage time password, enter the password, and enter the screen usage time password again.

Apple phones can't set application locks, but they can hide software related to their privacy. Just go to the main editing screen and select the application page to hide. The specific operation steps are as follows:

1. Long press the blank space of the mobile phone desktop, click the dot at the bottom of the screen, and enter the page editing.

2. Remove the check mark below the page that needs to be hidden, and then click Finish.

This paper takes iphone 13pro as an example and applies it to iOS 15 system.