The best Android antivirus app of 2021

By Tech Radar
Bitdefender Mobile Security
"Well-featured with tight security - the best Android antivirus app"
Norton Mobile Security
"Provides innovative mobile defenses on the app checking front"
Avast Mobile Security
"A great free Android antivirus offering, but it does show adverts"
AVG AntiVirus Free
"Hugely popular Android antivirus app"
Kaspersky Internet Security
"High quality malware defenses with an excellent free app"
Trend Micro Mobile Security
"Superb antivirus protection and feature-rich"
McAfee Mobile Security for Android
"Another well-featured free antivirus app"
Sophos Intercept X for Mobile
"Free antivirus app with no ads and some unique features"
AhnLab V3 Mobile Security
"An antivirus app that runs well even on older Android devices"
Avira Antivirus Security
"Has a smart system of categorising apps on a privacy scale"
Kaspersky Internet Security for Android
"High quality malware defenses with an excellent free app"
Trend Micro Mobile Security & Antivirus
"Superb antivirus protection and feature-rich"
McAfee Mobile Security
"Another well-featured free antivirus app"