The best free App Lock
Keep your privacy by hiding apps
Never worry about your friends or anyone else for that matter
to borrow your phone and access your private apps, or open your social apps,
* Lock your apps with a "secure" but "easy to unlock" pattern.
* Hide your pictures by locking gallery and photo apps.
* Keep your data secure from prying eyes.
* Totally free - always free.
* Works flawlessly even with latest versions of Android!
* Set your own settings, lock type, themes.
This is a launcher so if you are using it first time then set it as a "default launcher"