To lock your applications with Applock, open the dfndr security app, tap on the Tools tab and select Applock. Then, follow the steps below:
1- Login with a Google account (This account will also be used to reset any forgotten password).
2– Create a pattern (fingerprint or numerical password) to be your Applock’s access code.
3- Reenter your pattern (or numerical password) to confirm.
4- On the next screen, toggle the switch to the right for all the apps that you want to lock using Applock.
5- If prompted, enable all Android’s permissions required for the Applock to work properly and, it’s done!
Your Applock has been activated!