AppLock

App lock is the best application for secure your mobile from others hands . You can safe your personal data like facebook , massengers , gallery and all other files in one app .
People couldn't see your any data.

If you want that no anybody can touch your data so you have to download this beautifull app . And then lock tour files, gallery , apps and massages . So no anybody can see your stuff. I recently download it on its official web page and found it very beautifull and secure.

It is available on its official web and play store.