About this app

Screen Lock : Knock Lock - App Lock Screen

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

Are you worried about your apps security and you are tired with pattern and pin lock??

This Knock Lock - AppLock is totally unique app and completely free application which provide security to your phone and make your phone safe from unwanted users.

Here comes Knock Lock - Applock for the rescue. The innovative Lock Screen that will leave intruders baffled!

Knock Lock Screen - Applock is the new way of locking devices.

All you need to do is tap Knock Knock on the screen and unlock your device. MAGIC! No one able to guess what you did to open your lock screen because its fully INVISIBLE.

Create a Time Password on knock to secure your phone screen. There are four knocks set in a square pattern. You can create any pattern of 4 knocks to secure your mobile screen.

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

Available Lock Type
1. Knock Lock
3. Time password lock

Features:
- Prevent Unauthorized Access
- Helps preventing accidental calling.
- Prevents others from using your device.
- Superbly rich graphics.
- Consume less memory and battery, Simple and Clean device.
- 100% safe and secure
- 12 hour and 24 hour format both supported
- Unlock vibration enable/disable
- Unlock sound enable/disable
- Highly secure lock screens
- Choice to set knock position on screen.

Knock Lock uses the Device Administrator permission.

To enable Double tap to lock, please activate Knock Lock as "device administrator". It's only used for lock device on double tap on floating icon.

Please be assured that Knock Lock Screen will never use these permissions to access your private data.

Thanks...

App Permissions

Required to be able to access the camera device.
Allows applications to disable the keyguard if it is not secure.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows applications to access information about networks.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows access to the vibrator.
This constant was deprecated in API level 21. No longer enforced.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
Allows applications to open network sockets.
Allows an app to use fingerprint hardware.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.