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Avast Mobile Security for Android

Protect your mobile device with a free antivirus for Android that’s recognized by experts. Scan and secure your device in real time against viruses and other malware, strengthen your privacy, and get faster performance from your phone.

Also available for PC, Mac, and iOS

7,020,000 people scored us 4.8 / 5 on Google Play
4.7

Scan this QR code with your mobile device or click on the download button on the left.

Avast Mobile Security for Android

Also available for PC, Mac, and iOS

7,020,000 people scored us 4.8 / 5 on Google Play
47

Scan this QR code with your mobile device or click on the download button on the left.

Installed on 18 million+ devices

Strong protection, great usability

Connect & browse with confidence

Keep your device clean & running smoothly

Go further than malware and antivirus protection

for Android

Scan your device for free with our best malware and virus cleaner for Android to date. Plus, check your home Wi-Fi network for potential security vulnerabilities. Free up internal storage space. Keep yourself better protected from unsafe website links. Upgrade to Avast Mobile Premium Security for Android to lock apps — plus secure nearly unlimited photos behind a PIN or fingerprint. Find out more below!

Block potential online 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.
  • Block malicious links and websites and flag sensitive ones on browsers.
  • Verify the security of any Wi-Fi network.

The most common threats we detect and help protect you from

Did you also know that Avast blocks over 14,000 cyberattacks on average every minute? Here’s what we can help you stop:

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

Others

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
Disguised malware that tricks 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

Protect your privacy

Keep intruders out of your business, both online and on your device.

Secure up to 10 photos with a PIN code, pattern, or fingerprint password.

Get an alert if any passwords connected to your email account have been part of a leak or hack.

Avast Mobile Premium Security for Android: secure your apps using a PIN code, pattern, or fingerprint. Plus, lock away as many photos as you like with the same technology, depending on your device’s internal storage space.

Free up storage space

Clean up junk files that may be hogging valuable space on your device to free up more for the things that matter most to you. Keep your Android device running as good as new, too.

Here’s what our users say

It's very useful. Working very smoothly.

Jineesh J.

It came highly recommended and for good reason.

Steve B.

Such a useful app for security & maintenance.

Ash G. G.
Icon - SecureLine VPN

Avast Mobile Security for Android

Stay safer with our ultimate antivirus protection for your mobile device

Upgrade to Avast Mobile Security Premium or Avast Mobile Security Ultimate straight from your app to access premium features such as App Locking, VPN, and much more.

You may still be wondering...

FAQs

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