Mobile Security & Antivirus 6.38.2

You can perform analysis of all applications installed on the card and memory, as well as real-time analysis of the apps when you first start. You can also schedule scans, update virus protectors, uninstall applications, delete files or report a false positive.

However, although the online threat protection is fine, the best feature of avast!

avast! Mobile Security is one of the best and most complete protection apps you can find on Android OS.