AT&T ActiveArmor℠

In-app purchases
51.6K reviews
Content rating
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About this app

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
Updated on
Nov 8, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, Contacts and 2 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted
51.6K reviews
Connie Summers
November 26, 2022
I have AT&T MOBILE SECURITY & PROTECT PLUS. NONE OF THE CUSTOM CONTROLS WORK. EVERY MONTH I have to contact AT&T, regarding the problem. The app locks up and freeze's up in buffering.. The app is easy to use, if you can get it to work. Can anyone help me with the service. I'm thinking about going with another security, if the problem can't be resolved.
343 people found this review helpful
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AT&T Services, Inc.
November 14, 2022
Oh no! We sincerely apologize for the troubles you've had with the app. We'd be happy to take a look into this for you, please contact us at Thank you.
Josh Ellison
November 18, 2022
Considering AT&T is a paid service is paid service, you'd think a lot of the call filtering ought to come with the package. This app allows you to pay $4/monthly for additional services, like filtering. Considering this fact, it is amazing how incredibly buggy it is. I'd think, as a Company, I'd want the app to be rock solid so the customer doesn't feel shafted. This isn't the case. Logs don't update well. Blocked number display as unblocked after tagging. It doesn't integrate well w Android 12.
82 people found this review helpful
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Latoya House
November 29, 2022
The worse Active Armor advanced app. Call protection was working just fine. I've called AT&T twice since downloading the app. I get more spam calls. It's not monitoring anything. Even though it's showing inactive on my end, AT&T assured me my phone is being protected on their end. I've been frustrated with AT&T since I made the switch a year ago. Just keeps getting worse.
20 people found this review helpful
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AT&T Services, Inc.
November 30, 2022
Did you go into the app and update your nuisance call settings to set the calls how you want them to be treated? You can set the to be blocked, go to Voicemail, or allow and you can also set them by category like telemarketer, political etc.

What's new

Bug fixes and minor enhancements