Norton Security and Antivirus (Rated: 4.2)Norton™ Mobile Security Lite protects your mobile device against loss, theft and malware. Norton lends its anti-malware, anti virus, and security expertise to mobile. Your life and your important Stuff is on your phone. Keep it safe with Norton™ Mobile Security Lite for Android.
Antivirus Free (Rated: 4.4)
AVG Antivirus for Smartphones & Tablets automatically detects harmful Apps & SMS AVG Mobilation™ Antivirus Free is a free mobile security solution that helps protects your phone from viruses, malware, spyware & online exploitation in real-time.
Lookout Security & Antivirus (Rated: 4.5)
Antivirus prevention isn't anywhere near as necessary for Android devices as it is for Windows computers just yet. As Android's market share grows, though, so will the attacks. More importantly for the here and now, Lookout Mobile Security provides key security options that are unique to the mobile market. Along with the antivirus and anti-malware tech, there's a lost and stolen phone locator service, an application privacy adviser, and a backup service.
avast! Mobile Security (Rated: 4.6)
Protect personal data with automatic virus scans and infected-URL alerts. Stop hackers by adding a firewall (rooted phones). Control anti-theft features with remote SMS commands for: history wipe, phone lock, siren activation, GPS tracking, audio monitoring, and many other useful tools. Your ‘invisible’ app hides itself, making it extremely hard for thieves to find and disable. A standalone yet tightly integrated component of avast! Mobile Security, avast! Anti-Theft is the slyest component on the market. Formerly known as Theft Aware, the Anti-Theft portion of avast! Mobile Security has been recommended by leading industry experts that include T-Mobile, N-TV, AndroidPIT, and Android Police.
Dr.Web Anti-virus Light (Rated: 4.6)
Dr.Web anti-virus Light uses the unique algorithm to detect malware – Origins Tracing™ for Android – which allows detecting the new virus families using the knowledge database on previous threats. A unique record is created for each malicious program and describes the behavior algorithm of this sample. This provides the efficiency of detecting new modifications of the whole virus family and significantly reduces the size of virus databases.
I just list the overview of those apps instead of the whole functions, if you want to know more about them , just click each title to check in Market. With one of the protection of those apps, your mobile phone is almost safe. But the virus is countless, if you want your phone always keep clean, please install the apps from Market.