Applock app is useful in app locker for user. now app lock supported 5.0 and above.
if you are worried about security of your phone data like contacts, secret messages, personal chats, dirty photos and videos then here is an app lock application that gives you solution of all of these problems.
App lock is a security app that will secure and lock your mobile apps using pattern lock or pin lock.
it provides gallery lock which consists photo vault and video vault for hiding pictures and video respectively. hidden picture and video are removed from gallery and only visible in the photo and video vault.
Applock app is very efficient in work because it is tinny in size and also consumes less battery so that your phone perform smoothly.
App Lock can lock any social app(Facebook, Twitter, Instagram etc), contacts and many other apps in your phone.