SR AppLock is an Android app that provides a simple and effective way to secure your sensitive and personal information. It allows you to lock any app on your phone, including WhatsApp, Facebook, Line, Twitter, Snapchat, Skype, Gallery, Camera, Gmail and any other app of your choice.

Setting up the lock is a breeze, and the security is strong enough to keep your data safe from prying eyes. You can also switch to the unlocked state to set the time. The app also comes with an uninstallation prevention feature, which ensures that no one can remove the lock without your permission.

The lock screen also has functions to set wallpapers, and you can change the setting function if you forget your password. The app also has a pattern hidden mode, notification icon, device administrator, and password retrieval feature.

It is important to note that SR AppLock uses the Device Administrator permission, but it is only used to prevent the app from being uninstalled. Overall, SR AppLock is a great app that provides a simple and effective way to protect your apps and sensitive information.