La descripción de Applock

AppLock, a free App Locker & privacy guard, is a smart AppLock to lock apps for protecting your privacy. Lite, Easy and Useful.
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Lock Apps
Smart applock can lock apps, such as whatsapp, Gmail, Facebook.
AppLock can hide pictures and videos, protect private memories easily.
Lock apps containing private content by using pin, pattern.
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Privacy Guard
Use AppLock, you’ll never worry about your friends borrow your phone to play games.
Use AppLock, you’ll never worry about your private data may be read by some other apps.
Use AppLock, children are not able to change the setting of your phone and mess up your data.
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Lock by PIN or Pattern lock
PIN and Pattern lock, choose your favorite style to lock apps. Pattern lock is more easier and faster to unlock. PIN lock has random keyboard. Much safer for you to lock apps.
App Lock, the best smart App Locker, the most smart privacy guard. Give your phone 360° security protection. You deserve to choose!