AppLock - Fingerprint iOS 16 is an iOS app that allows you to use a fingerprint to unlock your phone. This fingerprint-based method is more secure than the password method, as it can be used without having to remember a password.

To use this fingerprint-based security method, you will first need to enable the fingerprint sensor in the Settings application on your phone. Next, you will need to open the AppLock application, and enter your phone number.

After that, you will be asked to enter the code that you will use to unlock your phone. This code will be sent to you via SMS, and you will need to enter it in the AppLock application.