Tired of the little ones accidentally deleting or using your data intensive apps while you aren't looking? Have the confidence that your apps and data are protected with U Lock. U Lock provides security at the touch of a button, with an easy to navigate menu and dynamic colours U Lock is not only easy to use but also very smart. You simply choose the apps you would like to protect, lock them down and presto! Your apps are now protected while you lend your phone to your children and friends.