AppLock, Smart Lock Free

AppLock, Smart Lock Free can protect your privacy and private apps.
AppLock, Smart Lock Free can lock your private apps (like SMS, Contacts, Gmail, Facebook, Twitter etc.)
and system apps (Like Settings, Calls etc.) and protecting your privacy.
With AppLock, Smart Lock Free
You never worry about a friend borrow your phone to play games again!
You never worry about a workmates get your phone to have a look again!
You never worry about private data in some apps may be read by someone again!
You never worry about your kids may changing phone's Settings, paying games, messing up it again!
No one can see locked Apps/Pictures/Media Files!!!

Features:
*Free.
- Locking App
- Staying awake (Executing locked App)
- Locking auto screen-rotate (Executing locked App)
- Locking each Picture/Media File
- Change notification of mobile phone number