Avira

Avira, «a leading provider of security systems”, has released a free solution for the “physical” Android-protection systems – Avira Free Android Security. The application offers us a lot of familiar features – anti-theft protection, remote lock, GPS-tracking, etc. A unique feature is the ability to work on multiple devices, ability to add a special button on the lock screen, which allows the phone to call the finder to any particular number. Avira also keeps the entire history of the security event, team members.