AppLock is an application that lets you lock your application individually including photographs, videos, and even contacts and individual messages.
Yes, it is a complete safe application that you can use for locking your phone or individual applications.
No, AppLock doesn’t work on iOS. You have to look out for some other alternative for your device.
Go to AppLock>Protect>Unlock Settings
If you cannot find the settings, then update to the latest version and then try the following four methods to open hidden AppLock:
Open your Gallery, select a picture, click the share button. Find “Open AppLock” and click it.
Long press the home screen, click Widgets. Find “Open AppLock” and drag it to the home screen.
3. Dial pad
Enter *#*#12345#*#* in your dial pad.
Open any link in the browser:
Update to the latest version first. And then tap AppLock icon, click the icon at the top right corner of lock page, tap ‘forgot password’.
Security answer: enter security answer, click ‘reset password’.
Security email: click ‘send code to security email’, input reset code, click ‘reset password’.