A free program for Android, by Best App – Top Droid Team.

AppLock fingerprint is one of the best Android lock apps with a privacy guard. It is the finest app locker with a password and pattern lock screen, and it is a smart app lock that provides high-security features.

Ensure the privacy of your note, call, SMS, email, and settings with this application. AppLock can also secure Facebook, Whatsapp, Gallery, Messenger, Snapchat, Instagram, and other apps.

AppLock can also hide photographs and movies, which disappear from the Gallery and are only visible in the photo and video vault.

Your privacy is securely protected with App lock security protection, which includes a password lock screen and a pattern lock screen.