If you’re looking for a great combination of antivirus detection, a free VPN and storage-optimizing tools and additional security features like anti-theft protections and parental controls, then the most effective free antivirus is Sophos Intercept X for Mobile. It has received top marks from AV-Test and A-V Comparatives, and its malware scanner has an impressive effectiveness in real-time attacks and extensive testing on over 3,700 Android apps.

Avira is another solid option. It comes with a variety of features and is among the most popular options in the Play Store. There are more than 100 million downloads and 6.5,000,000 reviews. Avira can detect malware at 100% success rate, which is similar to its paid competitors. Avira also provides a good range of privacy tools, including a free VPN best data room that provides 200MB per month, as well as a password manager. The annual paid plans include 60-day money-back guarantee with no risk.

Bitdefender is a fantastic option for Android users searching for a trustworthy antivirus software. Its advanced antivirus engine has a low impact on the system and its security tools include an app privacy scanner that informs you which apps can access your personal information and location. Its user interface is easy to navigate and it’s compatible with Android 7 and higher. Its top features include a rooted-device scan that can detect ransomware and an audit of security that tells you which settings are not secure.