Avast Antivirus & Security

Protect against viruses & other types of malware with Avast Mobile Security, our free antivirus app for Android. Trusted by over 435 million people.

Protect your privacy by receiving alerts when spyware or adware-infected apps are downloaded onto your device.

Turn on the VPN to keep your online browsing private and safe, as well as to access your favorite paid streaming services when traveling abroad. Get alerts when your passwords have been compromised by hackers. Avoid scams with advanced scans and alerts. Our trusty Email Guardian will monitor your email accounts for suspicious emails.

With more than

, Avast Mobile Security & Antivirus provides much more than just antivirus protection.

✔ Antivirus Engine

✔ Hack Check

✔ Photo Vault

✔ File scanner

✔ Privacy Permissions

✔ Junk Cleaner

✔ Web Shield

✔ Wi-Fi Security

✔ App Insights

✔ Virus Cleaner

✔ Mobile Security

✔ Wi-Fi Speed Test

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Protect yourself from scammers with advanced security features and smart alerts.

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Keep your sensitive content secure and private by locking any app with a PIN code, pattern, or fingerprint password. Only you’ll be able to access them.

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Eliminate ads from your Avast Mobile Security & Antivirus experience.

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Contact Avast directly from the app to receive quick responses to your inquiries.

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Your inbox will be continuously monitored for any suspicious emails, making your mailbox a safer place.

- Hide your online activities from hackers and your ISP by encrypting your connection. You can also change your location to access your favorite paid streaming services from anywhere.

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Automatically scan for viruses and other kinds of malware, including spyware, Trojans, and more. Web, file, and app scanning provides complete mobile protection.

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Browse your apps and see what permissions are requested in each individual app

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Instantly clean out unnecessary data, junk files, gallery thumbnails, installation files, and residual files to give you more space.

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Secure your photos with a PIN code, pattern, or fingerprint password. After moving photos to the Vault, they are fully encrypted and only accessible to you.

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Scan and block malware-infected links, as well as Trojans, adware, and spyware (for privacy and safe web browsing, e.g. Chrome).

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Check the security of public Wi-Fi networks, browse safely, and make secure online payments from anywhere.

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See which of your passwords have been leaked with a quick and simple scan, so you can update your login credentials before hackers infiltrate your accounts.

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We’ll keep your inbox safe by continuously monitoring your emails for anything suspicious.

This app uses Accessibility Service API to protect the visually impaired and other users against phishing attacks and malicious websites via Web Shield feature.