Knock Lock AppLock Screen 6.0.0 Patched

Knock Lock FREE is the new way of locking devices that everyone has been waiting for!!! And its INVISIBLE.
All you need to do is tap Knock Knock on the screen and unlock your device. MAGIC! The INVISIBLE Pattern Lock is a revolutionary application that unlocks your device without disclosing your Password.
The lock screen is beautified by custom date and time formats with the AWESOME HD WALLPAPERS! The path for unlocking is Hidden!
– Prevent Unauthorized Access
– Invisible path to Unlock Pattern.
– Helps preventing accidental calling/ butt dialing.
– Prevents others from using your device.
– Superbly rich graphics.