Applock is the best and most convenient tool for protecting your privacy with various methods, including locking apps with a password, fingerprint, and pattern. This tool is available for Android phones. With the help of this application, you can even lock certain apps separately, including Facebook, WhatsApp, Snapchat, Messenger. You can also secure your own gallery, phone settings, and app markets.

With the Intruder Selfie feature, the app will capture the face of any intruder who snoops into your phone - that is, whenever they enter the wrong password on the lock screen.

No one can peek into your private conversations without your permission. This tool works well in various Android versions commonly used, including Android 9 and Android 10.