No more worries when someone borrow your phone, privacy is fully protected.
✔ Lock your apps and personal apps from other users.
✔ Lock Messages, Emails, Contacts, Gallery, Google Play Store, Settings, etc..
✔ Lock all your social apps, WhatsApp, Line, Twitter, Facebook.
When iTianz App Locker is enabled,
✔ You can share your phone with anyone
✔ Your sensitive contact details are protected
✔ Your kids can play with your phone
✔ You have personal images, videos in Gallery are secured
✔ You have SMS, MMS etc. that you don’t want to be shared
Features:
~ Lock third-party apps and system apps
~ Lock apps by Pattern or Pin
~ Protect apps from uninstall.
~ Built in offline password recovery. (*Remember the recovery number)
~ Change pattern color to white, green or blue
~ Customizable background, Load images from your device gallery or select a theme
~ Change Lock pattern size
~ Custom unlock message
~ Open app Locker using unique #number via Dialer
~ Supports portrait and landscape screen mode
~ Start automatically when your phone is restarted.
~ Hide App Locker from applications so nobody can see it’s installed
~ Simple and easy to use interface
All this with very less memory and battery consumption and completely free app 
* To avoid App Locker being uninstalled, lock Google Play, Settings and Hide the app icon!
Never worry again about someone seeing your private data!
Google play store link : https://play.google.com/store/apps/details?id=itianz.applocker.lockanyapp
