Most security apps have this feature, but I really liked how Device Manager handled it. For one thing, it uses the built-in Android lockscreen which is totally secure, unlike McAfee which left your phone somewhat exposed even after being locked.

What does Android device manager do?

Android Device Manager allows you to remotely locate, lock, and erase your phone. To remotely locate your phone, location services must be on. If not, you can still lock and erase your phone but you can’t get its current location.

What 4 functions can be performed from the Android Device Manager?

Android Device Manager has four functions: location tracking, Ring, Lock and Erase.