Knock lock screen - Applock APK for Android

Knock Lock Screen - Applock is a free Android utility that offers innovative locking methods to enhance device security. This application features three distinct locking options: Knock Lock, Pattern Lock, and Time Password Lock. Its unique invisible path for unlocking ensures that the access pattern changes every minute, significantly reducing the chances of unauthorized access. Additionally, the app prevents accidental calls and allows users to customize the knock position on the screen for added convenience.

The application operates using Device Administrator permissions to enable a double-tap functionality for locking the device. This feature allows users to secure their devices quickly without compromising their privacy, as the app does not access personal data. Knock Lock Screen - Applock is designed to be lightweight, consuming minimal memory and battery while providing essential features like 12-hour and 24-hour time formats, unlock vibration, and sound options.