OpenView App Vault

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

Features

• Small screen support

• The fastest locker on the market

• Also lock system apps

• Support android 4.x

• Support android 5.x

• Support android 6.x

• Four type locker, password, go home, fake error dialog and hide from home launcher(need root)

• Hide app from notification and recently running app screen

• Uninstall protection