AppLock is a free app that can protect your privacy with a simple password. If someone tries to access your secure photos and videos, the app will take a photo of the intruder and save it to your device.

AppLock can lock apps, photos, videos, and other files. It is one of the best privacy protection apps. It is a free and simple tool that works with a simple password.

To get started, open the application and enter the required information. Then, click "Enable the app" to start using it. You will be required to enter the password you created to get access to your files.

The application works on Android and is compatible with most devices. To get the best experience, it is recommended to use the latest version of the operating system.