Download the app for an extra layer of protection that helps you easily secure your data, manage nuisance calls, and more.
AT&T ActiveArmor Mobile Security (FREE)*
• 24/7 Automatic Fraud Call Blocking: Detects and blocks calls from likely fraudsters before they reach you.
• Spam Call Blocking: Flags, Blocks or sends calls to voicemail if identified as a Spam Risk.
• Nuisance Call Alerts: Informational labels for incoming calls to alert you of potential spam risk, telemarketers, robocalls, survey, and more.
• Nuisance Call Controls: Choose to allow, flag, send to voicemail., or block unwanted calls.
• Unknown Calls to Voicemail: Automatically sends callers to voicemail if they're not in your contact list, and blocks other numbers in your personal block list.
• Personal Block List: Add individual unwanted callers to your own block list.
• Breach Reports: Get alerts about company data breaches, along with helpful tips.
• Device Security also helps protect your data from mobile threats:
o App Security: Scans apps and files for malware and viruses.
o System Advisor: Notifies you if the operating system has been tampered with.
o Passcode Check: Ensure you have a passcode to help keep your device and data secure.

AT&T ActiveArmor Advanced Mobile Security (In-app $3.99/mo. purchase) *
Includes all the functionality of AT&T ActiveArmor Mobile Security, plus added protection:
• Public Wi-Fi Protection: Get your own private connection (VPN) – to protect your data on public Wi-Fi networks.
• Identity Monitoring: Get alerts and guidance if your personal identification is on the found on the dark web.
• Reverse Number Lookup: Shows caller details when you enter a U.S. number. Up to 200 queries per user within a 24-hour period.
• Caller ID: Gives you caller details.
• Safe Browsing: Avoid suspicious sites – surf the web worry free.
• Theft Alerts: Get an email if suspicious activity is detected on your phone.
This app uses the Device Administrator permission


ActiveArmor℠ Mobile Security & Advanced ActiveArmor℠ Mobile Security
Requires download of ActiveArmor App & acceptance of terms of service, and compatible device AT&T HD Voice-enabled Android smartphones v11 or higher Some features vary by device operating system. Data charges may apply to app download/usage. Eligibility: Consumer and business wireless accounts with eligible service. Non-AT&T Customers: The following features are only available to AT&T customers: Auto-Fraud Call Blocking, Spam Risk Labeling & Blocking, Nuisance Call Alerts, Nuisance Call Controls, Unknown Calls to Voicemail, Personal Block List, Caller ID. Some Mobile Security and Advanced Mobile Security features do not work while roaming internationally. Details at

Advanced ActiveArmor℠ Mobile Security
$3.99/mo., auto-renews every 30 days unless canceled. Cancel any time via Google Play, in the App or through myAT&T, depending on how you are billed.
• Public Wi-Fi Protection. Requires setup; the feature is automatically enabled when your device joins a public (unencrypted) Wi-Fi network unless an alternate VPN service is active. Does not work when using certain video streaming apps or Wi-Fi calling on certain devices.
• Identity Monitoring. May not detect all compromises or leaks of your personal data.
• Reverse Number Lookup. Limited to 200 queries per user within 24-hour period. Requires activation.
• Caller ID. Must be in AT&T HD Voice coverage area to be alerted to caller name and location.
• Safe Browsing. May not detect all suspicious websites. Requires activation of Public Wi-Fi protection to be enabled.
• Theft Alerts. Requires “Location” permission to work.

For complete terms for AT&T ActiveArmor, Details at

From version AT&T ActiveArmor℠ 6.1.2-792d034:

Bug fixes and minor enhancements

All versions
AT&T ActiveArmor℠ 6.1.2-792d034


Uploaded:November 21, 2022 at 11:36PM UTC

File size:20.83 MB


AT&T ActiveArmor℠ 6.1.1-faabbea


Uploaded:August 23, 2022 at 7:30AM UTC

File size:20.75 MB


AT&T ActiveArmor℠ 6.1-92a0b77


Uploaded:July 30, 2022 at 3:14AM UTC

File size:20.73 MB


AT&T ActiveArmor℠ 6.0.9-2dc3bd1


Uploaded:June 27, 2022 at 10:07PM UTC

File size:21.11 MB


AT&T ActiveArmor℠ 6.0.8-fd861dc


Uploaded:June 13, 2022 at 11:46PM UTC

File size:21.08 MB


AT&T ActiveArmor℠ 6.0.6-06a8753


Uploaded:May 3, 2022 at 12:25AM UTC

File size:23.56 MB


AT&T ActiveArmor℠ 5.9.1-03a0966


Uploaded:December 10, 2021 at 6:24PM UTC

File size:18.34 MB


AT&T ActiveArmor℠ 5.8.2-cc184ca


Uploaded:October 20, 2021 at 4:47PM UTC

File size:18.17 MB


AT&T ActiveArmor℠ 5.7.2-a3729f6


Uploaded:June 30, 2021 at 8:02PM UTC

File size:17.15 MB


AT&T ActiveArmor℠ 5.7.1-df62d6e


Uploaded:June 17, 2021 at 2:19PM UTC

File size:17.14 MB