Kaspersky, a huge name in computer security, not only protects your home and office computers, but your Android device as well. Kaspersky Mobile Security, now in its 9th revision, is a robust app packing anti-virus, anti-malware, call blocking, and theft/loss protection into one lightweight package.
At A Glance
Kaspersky's security solution for Android comes in a relatively lightweight app, costing only 1.5MB in storage. The app's loss/theft protection relies totally on SMS commands, meaning your phone is still protected even if data is turned off. Personally, I always like to see an online interface option, because it makes using the app that much easier in case you've lost your handset and don't have someone with a cell phone handy to send commands to your device.