App Lock Advanced

App Lock Advanced helps protect your private apps with a secure PIN or pattern. Choose the apps you want to lock and keep your messages, photos, social media, finance apps, and other personal content away from unwanted access.

KEY FEATURES

Lock selected apps with your own PIN or pattern

Optional phone lock and biometric authentication support

Quick search to find installed apps easily

Flexible lock timing when switching between apps

Custom lock screen themes

Choose from solid colours and preset backgrounds

Upload your own lock screen image from your gallery

Optional neutral launcher appearance for additional privacy

Optional uninstall protection using Android Device Administrator

Simple and modern interface

PRIVACY-FIRST DESIGN

App Lock Advanced performs its core protection features locally on your device. Your PIN, pattern, selected app list, and custom lock screen background are not uploaded to W3Park Technologies servers.

The app displays only launcher-visible apps in the protection list. System services and internal Android components are excluded to keep the app list clean and easy to use.

HOW IT WORKS

Create your PIN or pattern.

Enable the required Android permissions.

Select the apps you want to protect.

Open a protected app and complete the unlock screen.

REQUIRED ANDROID ACCESS

App Lock Advanced requires Usage Access to detect when a protected app is opened and Display Over Other Apps permission to show the unlock screen. A visible foreground service notification keeps protection active while the feature is enabled.

OPTIONAL FEATURES

Phone lock support allows Android to handle your device PIN, password, pattern, or biometric confirmation. App Lock Advanced does not receive or store your device credentials or biometric data.

Uninstall protection can be enabled optionally using Android Device Administrator. This feature can be disabled from the app or Android settings before uninstalling.

CUSTOMISE YOUR LOCK SCREEN

Personalise the unlock experience with solid colours, built-in backgrounds, or an image selected from your gallery.

App Lock Advanced is designed for simple setup, local protection, and clear privacy controls.