Avast Mobile Security — Free antivirus for Android
Secure your mobile device with the world’s most trusted free antivirus app.
Over 100 million
on Google play
& Usability score
Block all potential threats
Prevent viruses and other malware from infecting your Android device.
Perform regular scans to detect threats and vulnerabilities
Detect malicious apps before you install them
Protect against malware-infected links on the web, or sent via SMS messages
Verify the security of any Wi-Fi network before connecting
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:
- Trojan downloader — Downloads malicious programs onto your device without you knowing
- Locker ransomware — Locks and prevents you from accessing your device
- Adware — Floods your device’s screen with unwanted advertisements
- Banking trojan — Steals your banking credentials to gain access to your account
- Rooter — Acquires privileged access to take over and control your device
- Fake apps — Malware that disguises itself as a real app to trick you into downloading it
- Trojan clicker — Secretly clicks on webpages and eats up your data resources
- Spyware — Infects your device to gather and transfer information about you
- SMS Trojan — Uses your device to secretly send premium SMS messages
Secure your data remotely
Remote control lets you stop thieves from accessing your data and helps you recover your device if it becomes lost or stolen.
Track your device’s location
Lock your device or wipe all of your sensitive data
Secretly capture photos and audio of the thief
Automatically register your device as lost after SIM change
Keep your Android device running as good as new.
Free up storage space by cleaning out junk
Speed up your device with RAM Boost
Extend battery life by adjusting power-consuming Android settings
We’re not demanding. All you need is an Android phone or tablet running operating system Google Android 4.1 (Jelly Bean, API 16) or higher. And that’s it.
In case you experience any problems, we are happy to assist you through our support page.
Stay safe with the ultimate antivirus
protection for your mobile device.