Every month we detect and block just under 2 million attack attempts on Android users.
With nearly 8 million malicious samples in our mobile threat detection database and 6,000 new unique samples being added every day, you are always protected.
The most common threats we detect and protect you from:
Protect your privacy
Secure your data remotely
Take control of your digital habits
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What makes Avast the best free antivirus for Android?
If your phone gets stolen, you can track its location and also lock it or remotely wipe it to protect your sensitive personal data. If your device is already infected with malware, remove the threat quickly with our free virus removal tool and malware removal tool.
Why do Android devices need antivirus protection?
Avast Mobile Security for Android also protects your phone with automatic Wi-Fi network security checks. And should your phone or tablet get stolen, we’ll help you lock your device, wipe any sensitive data, and track its location.
Why isn’t Android’s built-in antivirus enough?
- Android can quickly check if apps are safe, but it’s not a reliable antivirus solution against new and emerging threats.
- Android runs apps in an isolated “sandbox” where they can’t access other portions of your device without your permission. But many people accidentally give apps more permissions than they need, and this can allow malware to spread across your device.
- Malicious apps sometimes make it onto Google Play, where they’re downloaded by thousands of people before they’re caught. Unofficial app storefronts are often less-secure than Google Play, which increases your risk.
Will Avast Mobile Security impact my phone’s performance?
Upgrade to Avast Mobile Security Premium or Ultimate straight from your app to access premium features such as App Locking, VPN, and much more.
Get expert security tips for your Android
Your Android phone or tablet can be a victim of malware just like your desktop computer. Learn how to scan and remove viruses from an Android device here.
Want to learn about malware? Read this ultimate guide to find out what malware is, how it works, how it spreads and what you should do to protect yourself.
From Cyber Police to Article 161, Android devices have been hit by several major ransomware attacks. Learn how to remove ransomware from Android here.
A macro virus is a computer virus written in the same macro language used for software programs. Find out its characteristics and how to remove a macro virus.
Looking for a definition of rootkits or rootkit removal advice? Learn what rootkits are, what they do, and how to find and remove rootkits here.
iOS is relatively secure against ransomware, but you may find your device affected by something similar. Find out how to remove ransomware from iOS here.
Spoofing is when a hacker disguises themselves as a trusted source, often on emails, phone calls, or websites. Learn how to detect and prevent spoofing attacks.
Temporary files taking up space? Find out how to access and delete temporary files in Windows 10, 8 & 7 via Windows Temp folder and Disk Cleanup.