Smart Applock supports 31 languages and will protect any of your apps with passwords consisting of characters, numeric or patterns. Whenever there is an intruder, the app detects it and clicks a picture of the intruder and sends the captured image through email. You can set up multiple passcodes for different apps. The background and the theme can be customized. One can lock the screen rotation and timeout as well as the outgoing and incoming calls and new apps. You can also set up Lock Time which enables you to activate the lock screen according to your convenience.