App Locker

保护您的应用程序使用密码或图案锁！

Protect your apps with a password or pattern lock!

Lock WhatsApp, Line, Twitter, Facebook, and all apps you want, Never worry again about someone seeing your private data!

Features:

- Customizable background

- Completely free

- Small screen support

- The fastest on the market

- Choose pattern or password/pin lock

- Change pattern color to white, green or blue

- Hide App Locker from applications so nobody can see it's installed

- Custom unlock message

- Also lock system apps

* To avoid App Locker being uninstalled, lock Google Play and Settings