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Avast Mobile Security & Antivirus

  • 6.8
  • Not bad
  • 254
  • 10
  • Essential
  • Essential
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  • Android
Last month's downloads:

Avast Mobile Security & Antivirus is fully compatible with:

  • Android 2.1
  • Android 2.2
  • Android 2.3
  • Android 3.0
  • Android 3.1
  • Android 3.2
  • Android 3.3
  • Android 4.0
  • Android 4.1
  • Android 4.1.1
  • Android 4.1.2
  • Android 4.2
  • Android 4.2.1
  • Android 4.2.2
  • Android 4.3
Avast Mobile Security & Antivirus is also compatible with

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Available languages

  • English
  • Chinese Simp
  • Dutch
  • Japanese
  • Korean
  • Polish


A free antivirus that will protect your phone from malware and theft

Alessandro Licitra

Recent changes

  • Multiple bug fixes
  • Added Japanese and Dutch language packs
  • Scan of the SD card(s) now starts immediately
  • Added an option to keep the CPU running while scanning significantly increasing the speed of the automatic scan
  • Added an option to offer blocking of messages from numbers not in contact list upon their arrival.
  • Enhanced usability of the password dialog


Clicking the download button will take you to Google Play, where you can download this app.

Review last updated: 23/09/15

  • Rich in features
  • Effective antivirus
  • Low consumption of resources
  • Looks good
  • Great filtering options for calls and SMS
  • Root access needed for the firewall
  • Complex setup for anti-theft

Free antivirus for your Android device

Avast Mobile Security with free antivirus for Android scans and secures against infected files, unwanted privacy phishing, malware, spyware, and malicious viruses such as trojans and even against loss or theft.

  • Safely secure your phone and tablet with our top-rated free mobile security app featuring both antivirus and anti-theft protection.
  • Security tools like virus and malware scanner, trojan removal for infected files, protector, network meter, app manager, app lock, and even firewall (on rooted phones) give you total control for staying clean.
  • Protects against infected status, trojans, app vulnerabilities and WiFi based threats to your OS.
  • Locate lost phones or tablets through our Web-based phone locator feature.
  • Remote lock and memory wipe features (just two of its many advanced Anti-Theft components) keep your data safe from theft.


- Antivirus Engine: Virus and malware scanner automatically scans for infected apps, trojans, memory card content, and new apps for safety upon first use. Schedule automatic scans for while you're sleeping. Includes SMS/file scanning for complete mobile protection, and also protects against avg spyware and removes viruses.
- Privacy Report & Apps Manager: Provides insights about installed apps and helps you understand your apps’ access rights, intentions, and permissions.
- SMS and Call Filter: Allows you to retain your privacy. Block numbers from those you don’t want to be able to contact you.
- Web Shield: Scans and blocks malware infected links, as well as trojans, adware, and spyware (for privacy and safe Web browsing) and even USSD numbers (which have the ability to wipe your device's memory). Also fixes mistyped URLs.
- Network Meter: Measures incoming/outgoing data transfers.
- Firewall (rooted devices only): Ensures privacy and blocks hackers.
- App Locking: Locks any two apps with a PIN/gesture (unlimited in Premium).


The best free cell phone tracker on the market. If you’re thinking “How can I find my Android?” you can use the cell phone locator features to find it, control it remotely, and much more.

- Control your Android remotely via a web-based interface or SMS.
- Locate your phone on a map using GPS tracker.
- Lock device, activate siren, or wipe memory to keep your private data safe.
- Get notification of a SIM card change.


- App Locking: Locks an unlimited number of apps.

- Ad Detector: Detects ads and provides full details of their tracking systems.

- Password Check: Automatically locks after 3 failed attempts to unlock.

- Geo-Fencing: Phone performs specified actions (e.g. lock, activate siren, send location) when outside the set perimeter (e.g. you go to a cafe and enable it with a 500m perimeter, so if somebody steals your phone and takes it away, it triggers your specified actions).

- Remote SMS: Remotely send text messages from the phone.

- Remote Data Recovery: Remotely retrieve data from the phone.

- Remote Identification: Take picture of the thief when he/she tries to unlock it (using front or back camera, with face recognition). Record audio, with voice recognition.

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Top Downloads: Security

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