Knock Lock Screen, Screen Lock

Safe lock screen. New style lock screen. Knock lock screen.

Knock lock screen. Best and more safe screen lock. Totally new style knock lock screen.

Knock lock screen

Screen lock

App lock

New style screen lock

Knock lock screen: screen lock. All you need to do is tap Knock Lock on the lock screen and unlock your device. The INVISIBLE Pattern Lock is a revolutionary application that unlocks your device without disclosing your Password.

Knock lock: app lock

You may have a more secure lock screen with the application.

You can select between 3-8 to knock the key.

You can specify the location of the field to knock the lock screen

You can choose to turn off animation.

more secure lock screen with this application

You have No need to worry when giving your smart phone to friends and family when Knock Lock app lock installed in your phone. Create a pattern on knock to secure your phone screen. There are four knocks set in a square pattern.