Looking for an anti-virus software that won't drain your battery life too much while scanning? I would suggest a low resource AV like Avast or better yet use a cloud antivirus solution that does
As android popularity increases, so too has Malware on android. You can use the Air-push Detector app to scan your phone for Malware apps that cause constant spam notification popups.
Panda Antivirus is well known for being the cloud security company. "Light and Powerful. Enjoy the Internet safely" is their slogan. These are all Free Anti-Virus apps.
Panda Cloud Antivirus