Avast Ultimate Antivirus for Android

Essential Protection for Your Mobile Device

★★★★★
4.5/5 (9,876 reviews)

Avast Ultimate Antivirus provides essential security for your Android smartphone and tablet, protecting against viruses, malware, spyware, and privacy threats without draining your battery.

Avast Free Antivirus for Android interface showing security status on smartphone

About Avast Free Antivirus for Android

Avast Free Antivirus for Android is a comprehensive mobile security solution designed specifically for Android smartphones and tablets, trusted by millions of users worldwide. It offers robust protection against various mobile threats, including viruses, malware, spyware, and privacy vulnerabilities.


With its intelligent threat detection system optimized for Android, Avast Free Antivirus can identify and block threats in real-time, keeping your mobile device safe while you browse, shop, bank, or use apps. The application is designed to be lightweight and battery-efficient, ensuring your Android device maintains optimal performance.


Despite being free, Avast Free Antivirus for Android includes many features typically found only in premium mobile security solutions, making it an excellent choice for Android users looking for reliable protection without the cost.

Key Android Features

Android-Optimized Antivirus

Detects and blocks viruses, malware, spyware, and ransomware in real-time using advanced machine learning technology specifically designed for Android devices.

App Lock

Protects your sensitive apps with a PIN, pattern, or fingerprint lock to prevent unauthorized access to your private information.

Wi-Fi Security

Scans your Android device's network for vulnerabilities and identifies potential security issues with your Wi-Fi connection.

Photo Vault

Secures your private photos with encryption and password protection to keep them away from prying eyes.

App Insights

Analyzes apps on your Android device for privacy risks, data usage, and performance impact to help you make informed decisions.

Anti-Theft

Helps you locate, lock, or wipe your Android device remotely if it's lost or stolen, protecting your personal data.

Android Screenshots

Avast Ultimate Antivirus for Android dashboard showing security status
Avast Ultimate Antivirus for Android scan in progress

Android System Requirements

Operating System

Android 6.0 (Marshmallow) or higher

Memory

512 MB RAM or above

Storage

100 MB of free storage space

Processor

Any Android-compatible processor

Internet Connection

Required for updates and cloud-based protection

Google Account

Required for Google Play Store download

Download Avast Ultimate Antivirus for Android

Get started with Avast Ultimate Antivirus on your Android device:

Premium Version

Full features with unlimited data

Download Now

Other Platforms

Also available for Windows, Mac, and iOS

View All Platforms

How to install

Get protected right away by following these 3 easy steps:

Step 1

1. Download

Click here to download.

Step 2

2. Open the file

Open the downloaded file and approve the installation.

Step 3

3. Install the file

Run the installer and follow the simple instructions.

Android-Specific FAQs

Do Android devices really need antivirus protection?

Yes, while Android has built-in security features, the open nature of the platform and the prevalence of third-party app stores make Android devices vulnerable to malware. Avast Free Antivirus provides an additional layer of protection against these threats.

Will Avast Free Antivirus drain my Android battery?

No, Avast Free Antivirus is designed to be battery-efficient on Android. It uses optimized scanning algorithms and runs most intensive tasks when your device is charging or idle.

Can Avast Free Antivirus protect my Android device from ransomware?

Yes, Avast Free Antivirus for Android includes ransomware protection features that help prevent unauthorized encryption of your files and data on your mobile device.

Does Avast Free Antivirus work on Android tablets?

Yes, Avast Free Antivirus is compatible with both Android smartphones and tablets, providing the same level of protection across all your Android devices.

Can Avast Free Antivirus help me find my lost Android device?

Yes, Avast Free Antivirus includes anti-theft features that allow you to locate, lock, or wipe your Android device remotely if it's lost or stolen, helping you protect your personal data.