Cerberus is one of the most highly regarded Android security apps in Google Play, and now it can be yours forever at zero cost. All you have to do is download Cerberus from Google Play (if you haven't already) and confirm that free things are of interest to you.
This deal comes by way of AppGratis, and unlike a lot of AppGratis' free app deals, this one links directly to the Play Store edition of Cerberus. That means you will get updates as they come out, and the app can be re-downloaded at any time. You can bypass AppGratis completely, but it's still a useful service. The catch is the license has to be activated on your device today. A license for Cerberus usually costs €2.99, or almost 4 freedom-bucks. Also, this if for new activations only. Users on the trial can't take advantage, sadly.
Cerberus has a ton of features including SIM locking, device alarms, remote lock, remote wipe, location tracking, front camera support, and that's just the start. It can also be installed as a system app on rooted devices so it can't be removed by a third-party. So go now, and enjoy the added security.
[Thanks, J Schippnick, Via AppGratis]