[Q] Are there any lockscreen app user QR Code to unlock?

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SimonVN

Senior Member
Jun 14, 2014
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Ho Chi Minh
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Are there any lockscreen app user QR Code to unlock?

When we want to unlock, just slide or ... to active QR Code Reader. Then, we scan the QR Code by camera. It will read that QR Code and give to the lockscreen a password. If right, it will unlock the phone..

Anybody know?