Avast One: Antivirus, Security app cover art for Android
Avast One: Antivirus, Security Icon

Avast One: Antivirus, Security APK for Android

430M+
Free
Aug 28, 2026

Free antivirus for Android and virus protection

Download Avast One: Antivirus, Security APK 26.13.1.260804690 177MB Old versions

What is Avast One: Antivirus, Security?

Avast One: Antivirus, Security is an antivirus program that can protect your smartphone and tablet from all types of loaded files, spyware, malware, viruses and Trojans.

Program objectives:

  1. Provide your smart device with reliable protection;
  2. Manage application permissions;
  3. Block unwanted contacts and network types (WiFi, Bluetooth);
  4. Monitor Internet traffic.

Tools:

  1. Anti-virus engine: this is a scanner that constantly analyzes the software of your device for loaded programs; checks third-party programs before installing and activating them; scans Internet pages and downloaded files; removes detected viruses.
  2. Ability to manage application permissions:
    • Find out detailed information about the applications you use;
    • Manage the rights granted to applications;
    • Block application integration with advertising networks.
  3. Privacy: Block contacts from whom you do not want to receive calls or messages.
  4. Internet traffic scanner:
    • Blocks malicious links and programs;
    • Ensures the security of Internet surfing.
  5. Pin code: block application activation using a passcode.

The Avast One: Antivirus, Security database contains more than 12,000 virus signatures.
The application updates the database daily, with which every abnormal activity on your device is checked for viruses and malware.

Also known as: Avast Antivirus & Security, Avast One, Avast Mobile Security
Avast One: Antivirus, Security screenshot 1
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Avast One: Antivirus, Security screenshot 8

Download Avast One: Antivirus, Security APK for Android

What's New in Version 26.13.1.260804690

• Avast Mobile Security has become the new Avast One, featuring a fresh and easier-to-use design
• Your subscription remains the same, so you can continue using everything as before
• Your new dashboard puts your most-used features front and center
• Choose the protection that fits you by mixing and matching plans

Other versions

System Requirements

OS Version
Android 10 (Q) or higher
Architecture
Varies by file (Which one do I need?)
Disk Space
~250 MB free space required
RAM
2 GB
Internet
Not required
Google Services
Required   GMS dependent
Permissions (55)
  • Requires Google Play Services to launch:
    Note: This is an original file. Unlike modded versions with no verification, it validates via your store account. Details
  • Internet
  • Camera
  • Access Network State
  • Read External Storage
  • Write External Storage

APK File Details

Package ID com.avast.android.mobilesecurity
Available on Google Play
Developer Avast Software
License Free
Monetization Contains Ads   In-App Purchases
Content Rating Everyone
Interface Language
English +15

English, Thai, German, Japanese, Spanish, Portuguese, Chinese, Italian, Polish, Russian, Arabic, French, Korean, Turkish, + 2 localizations

APK Verification & Virus Scan Results

No Virus Signature Verified Safe & unmodified

Virus scan: Verified safe (0/61) View report. This APK is free of malware and its signature matches the official developer release.

Show File Details (SHA-256, SHA-1, MD5)

SHA-1 Signature:

342c8f0921ea04ea4ee826316f53685ccc9d1aa3

SHA-256 Hash:

fb7fd8e68da8a70762c24224b362d3f93984010a56dcffe73f03bb5e2570a9aa

MD5 Checksum:

93d36ecf663b8d51574168aca3dc239d

Frequently Asked Questions

Is Avast One: Antivirus, Security safe to download?

Yes, Avast One: Antivirus, Security is safe to download. The APK is scanned on every update — no malware or viruses detected. You can verify the full scan report in the Security section above.

How to install XAPK file?

XAPK is a split APK package. Standard Android installer cannot open it directly. Use 'SAI' or 'XAPK Installer' — they handle XAPK files automatically. Download the installer, open the XAPK file with it, and follow the on-screen steps. Read more

What Android version does Avast One: Antivirus, Security require?

Avast One: Antivirus, Security requires Android 10 (API 29) or higher. Optimized for Android 15 (API 35).

Is Avast One: Antivirus, Security free?

Yes, it is free to download and use, but it contains ads and offers in-app purchases.

Does Avast One: Antivirus, Security require a license check?

Yes, this app performs a license check. You may need to have the Google Play Store installed and be logged in to verify the license.

How to update Avast One: Antivirus, Security to the latest version?

Download the latest APK from this page and install it over your existing version — no need to uninstall first. Your data and settings will be preserved. We update the file as soon as a new version is released.

Does Avast One: Antivirus, Security require Root access?

No root is required for basic use. Avast One: Antivirus, Security works on standard Android for CPU info, RAM, battery, sensors, and network stats. Root unlocks a small set of advanced system parameters that Android restricts by default.

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User Reviews & Ratings

Global rating (Play Store): 4.69(7.1M)
Site Rating: 4.64(14)
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