Knock lock screen – Applock (UNLOCKED) 1.3.9 Apk for Android

Worried About Exposing Your PIN?

Unlocking your phone shouldn't be a cause for concern. Introducing Knock Lock - Applock, the innovative lock screen solution that keeps intruders guessing!

What is Knock Lock Screen?

Knock Lock Screen - Applock is the latest method to secure your devices. With just a simple tap, you can unlock your device effortlessly. It's like magic! The best part? No one will ever know how you did it because the unlocking method is completely invisible.

Available Lock Types

• Knock Lock


• Pattern Lock


• Time Password Lock

Key Features of Knock Lock

1. Prevent Unauthorized Access


2. Invisible path to unlock pattern/lock changes every minute.


3. Helps prevent accidental calls.


4. Prevents others from using your device.


5. Superbly rich graphics.


6. Consumes less memory and battery; simple and clean interface.


7. 100% safe and secure.


8. Supports both 12-hour and 24-hour formats.


9. Unlock vibration can be enabled or disabled.


10. Unlock sound can be enabled or disabled.


11. Highly secure lock screens.


12. Choice to set knock position on screen.

Permissions and Privacy

Knock Lock utilizes Device Administrator permissions. To activate the double tap to lock feature, please enable Knock Lock as a device administrator. This permission is solely used for locking the device via a double tap on the floating icon.

Rest assured, Knock Lock Screen will never use these permissions to access your private data. Your security and privacy are our top priorities!

Get Started with Knock Lock!

Don't compromise on security. Download Knock Lock - Applock today and experience the future of mobile security!