Android phones are a frequent target for hackers. Malware can be running in the background, steal personal information or slow down a device. Antivirus software helps protect devices by detecting and stopping malicious attacks. Many of the top antivirus apps are also able to detect websites that are phishing as well as other web security risks, and offer a variety of extra features that can improve your mobile privacy.

The majority of the major Android antivirus apps have the free version, however some charge for additional features or for premium tiers that cost $15 to $30 annually. Certain premium tiers include features like the option of a VPN or identity theft protection, which can cost an additional fee. Certain apps, such as Lookout, do not submit to third-party laboratory evaluations and also have a hefty, slow scan engine that can strain your phone's performance.

Kaspersky offers both a free and paid version. The paid version costs $29.99 annually or $39 if purchasing it for three years. The free version comes with call and SMS blocking scanning, virus updates, scans and anti-theft capabilities. the pro version has the most advanced set of antivirus features including scans for devices, antimalware security and an app lock.

Norton is the most effective overall malware detection rate in our tests. The mobile version of the program offers a range of security features that help protect your privacy, both on mobile and desktop devices. Its advanced features include an internet scanner for Wi-Fi, the ability to use a VPN, and an alert service for dark web sites that alerts you to data breaches. Its free tier that was previously Norton Mobile Security, has been replaced with a separate application called Norton 360 Deluxe, and it comes with a lengthy trial period.