Yes, but it’s not great. Webroot offers an app for Android and iOS users with the Internet Security Plus and Internet Security Complete plans.
The mobile app includes an antivirus scanner (for Android only) and a secure browser to protect users from malicious sites. However, Webroot’s mobile app can’t compete with the best Android and iOS antiviruses on the market. For example, Webroot doesn’t have the web protection tools that make Norton’s mobile apps so useful.