AppLocker is a personal security app that allows you to lock and protect your apps using a password, pattern, or fingerprint. With AppLocker, you can prevent unauthorized access to your social media apps, messaging apps, gallery, contacts, settings, and any other app you choose. This helps to protect your privacy and ensure that your personal information remains secure. You no longer have to worry about friends or family members borrowing your phone and accessing your private data, as AppLocker provides a secure and easy-to-use solution.

In addition to app locking, AppLocker also offers features such as locking system settings to prevent unwanted changes, preventing uninstallation of apps, and hiding your pictures by locking gallery and photo apps. The app is designed to be lightweight and does not consume excessive RAM, battery, or other system resources. It also offers a range of themes and colors to customize the app lock screen according to your preferences.

To provide these features, AppLocker requires certain permissions. These include the usage stats permission to see the last running app, the overlay permission to display the lock screen over locked apps, the camera permission to take photos of intruders attempting to open locked apps, and the app list permission to choose which apps to lock. These permissions are necessary for the proper functioning of the app and to ensure the security of your locked apps and personal data.