Get or update the AT&T ActiveArmor Mobile Security app

The stuff on your phone is important. Help secure your device and the personal data on it with the AT&T ActiveArmor app.

About the app
The AT&T ActiveArmor mobile security app1 provides call and data protection to help stop threats before they reach your device. App download is required.
  • AT&T ActiveArmor security is free with your AT&T WirelessSM or AT&T Prepaid® service.
  • AT&T ActiveArmor advanced mobile security2 is included with our best unlimited rate plans. Or, you can purchase it as a subscription for $3.99 per month. Subscriptions auto-renew monthly and can be canceled anytime.
Have a business account? You may need to talk with your account manager to add ActiveArmor due to restrictions set by your company.

Learn about the AT&T ActiveArmor app
Get more info on using the AT&T ActiveArmor app

See all important details

Android

AT&T ActiveArmor security works with Android® version 11 or higher. Don’t have the app? Download it from Google Play®

Update the app

Get the latest version to access to new features and improve app security and performance. You may get an alert asking you to approve permissions for the new features. If your app doesn’t auto-update, here’s how to update:

  1. Go to Manage apps & device.
  2. Select ActiveArmor security app.
  3. Tap Overview.
  4. Select See details.
  5. Tap Update to get the latest version.

FYI: You may get an alert asking you to approve permissions for the new features.

If Google Play is unable to install the update, you may need to clear the Google Play cache and data.

  1. Open Google Play, then Storage Clear Cache, and then Clear data.
  2. Reopen Play Store and try updating the app again.

Still can’t update the app? You can check for phone OS updates or get Google Play help from Google.

Apple

AT&T ActiveArmor security works with iOS version 14 or higher. Don’t have the app? Download it from the App Store®

Update the app

Get the latest version to access to new features and improve app security and performance. You may get an alert asking you to approve permissions for the new features. To get an alert when there’s a new ActiveArmor app update:

  1. Open the ActiveArmor app.
  2. Go to My Device.
  3. Turn on System update check.

FYI: You may get an alert asking you to approve permissions for the new features.

Still can’t update the app? You can check for OS updates or get help from Apple support.

Last updated: July 1, 2024

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