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Get Knock Lock Screen old version APK for Android
New generation lock screen app.
Knock Key Locker
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.
thank you.
I welcome your comments and suggestions.
What's New in the Latest Version 1.5
Last updated on Dec 10, 2016
Lock screen wallpaper change feature. Android 7
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Knock Lock Screen
1.5 by Erkoldesign
Jan 22, 2018