AppLockMasterFree

AppLockMaster locks all applications in your android phone like Contacts, Gallery, Market, Settings, Calls and any app you choose, protecting your privacy. Just configure the AppLockMaster once and you are ready to go. Just one tap to lock and unlock an application you would like to lock.

Features :
1) Locks incoming or outgoing calls
2) Lock system Settings
3) Lock Google Play Store
4) Locks Gallery thus avoiding others seeing pictures and videos.
5) Customize background of lock screen to your favorite color theme.
6) Prevent apps from being uninstalled by locking settings.
Thus AppLockMaster Locks all applications installed on your phone.