The smartphone security feature now has so many varieties. Starting from PIN, pattern, password, fingerprint sensor, to face recognition. If there is a PIN, pattern, or password, it seems there are already on all Androids. But what about face unlock?
With the application that I will give this, your Android phone will be as if you have a face unlock feature. The application that we will use this time is the Face Screen Lock made by Sacetomka3x which has been used by more than 15 thousand people.
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