AT&T ActiveArmor®

Contains adsIn-app purchases
4.3
85.8K reviews
50M+
Downloads
Content rating
Everyone
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About this app

AT&T ActiveArmor mobile security helps keep your phone and personal data safe from cyber threats. Whether it is a spam call, a suspicious text, a malicious link, or an attempt to access or steal your personal data when you are using public Wi-Fi®, AT&T ActiveArmor is 24/7 security you can count on.


AT&T ActiveArmor mobile security (FREE) service includes: * 

• Auto Fraud & Spam Call Blocking 
• Call Routing Settings 
• My Block List 
• My Contacts 
• Device Scan
• Device Security Alerts 
• Data Breach Alerts 

The following free AT&T ActiveArmor mobile security features are only available to AT&T wireless customers: Call Routing Settings, My Block List, Auto Fraud Risk Call Blocking, Spam Call Blocking, My Contacts, and Caller ID.

AT&T ActiveArmor Advanced mobile security service (In-app $7/mo. purchase) includes all features of the FREE AT&T ActiveArmor mobile security service, plus these additional benefits:**

• Caller ID 
• Reverse Number Lookup 
• Device Theft Alerts
• Privacy Advisor
• $1M Identity Theft Insurance 
• Financial Monitoring 
• Payday Loan Monitoring 
• Public Wi-Fi Protection (VPN & Wi-Fi Alerts) 
• Safe Browsing 
• Safe Shopping/Banking 
• Identity Monitoring 
• Social media ID Protection 
• Lost Wallet Recovery 
• ID Restoration 
• Password Manager 

 This app uses Accessibility services and respective permissions after active consent is given from the end user.   This optional functionality is only used for the Safe Shopping & Banking feature.

*Requires compatible device/service and download of ActiveArmor app. Other terms and restr’s apply. May not detect all threats and may inadvertently block wanted calls. Visit att.com/activearmorapp for details. Data charges may apply. Some features may not work while roaming internationally.

**Advanced Mobile Security
Subscribers pay $7/mo. Auto-billed every month through your Google Play account unless canceled.

Your subscription automatically renews and your account will be charged $7 unless auto-renew is turned off at least 1 day (24 hours) before the end of the current billing (subscription) period or next payment. 

To manage your AT&T Active Armor Mobile Security (“Active”) subscription, go to Google Account and Manage Subscriptions and Payments.

Once your Advanced subscription is canceled, you will be downgraded and continue to have access to the free ActiveArmor mobile security service/app.  

• To remove the service entirely after your Google subscription ends, you must cancel in Settings menu of the ActiveArmor App or via myATT using the Add-on menu.  

• Payments are non-refundable, except as required by law.  
• For details, visit  https://www.att.com/support/article/wireless/KM1252909/



Visit www.att.com/activearmor for details.

Visit https://www.att.com/legal/terms.activeArmorMobileSecurity.html for the full AT&T ActiveArmor mobile security Terms of Service.
Updated on
Apr 11, 2026

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, Messages and 3 others
This app may collect these data types
Location, Personal info and 6 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.3
84.7K reviews
Rochelle Hiles
February 25, 2025
I have all kinds of calls coming through which I never had before this latest update . I am NOT HAPPY! What good is it to have this protection when you are letting calls go through? It's like the app could care less if you have the settings set to block calls or left them go to voicemail! The ones getting through say "allowed" or "valid number" ! It's not valid or allowed when I've blocked all calls except those on my contact list! You need to fix this!!!
2,181 people found this review helpful
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AT&T Services, Inc.
February 27, 2025
Can you go to the Calls tab and go to Call Routing Settings and review your settings to make sure you have your spam calls set to Block or send to voicemail? In your phone app > three dots > settings > block numbers > toggle on/off block calls from unknown numbers if you don't want any calls but in your contacts.
Secret Squirrel
March 24, 2026
In the last few days it has stopped working correctly. Phone numbers don't show up right away in the app, sometimes for 24 hours or more. Blocked numbers are allowed to get through. If this continues, it may be less annoying just to go back to doing it manually. Edit: No longer works at all. Last call checked was on the 13th of March. My voicemail also isn't working properly. I get them a day or two later. Yes, all apps are updated. I'm so over AT&T.
9 people found this review helpful
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AT&T Services, Inc.
March 25, 2026
Dear User, We apologize for this experience. We would need to speak with you to better understand the problem you encountered. Please contact us at [email protected] so we can help resolve this issue. Thank you.
TRenee
April 3, 2026
App has recently started crashing regularly, w/recommendations to put it in deep sleep. Notifications of crashing started today. *Edited for Developer's response. I do not use "Wi-fi" or run apps thru it, all measures to troubleshoot have already been addressed, including un/re-installing. Please address on AT&T's end as this is obviously an app issue. Thanks!
1 person found this review helpful
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AT&T Services, Inc.
April 3, 2026
HI. Please close the app, restart the phone, one on, turn off Wi‑Fi, open the app on the cellular network. Have you used the Device Care? Do universal search and then tap optimize now. I do this when my phone gets wonky. I also opt to have it 'auto optimization'. Please contact us at [email protected] if the issue persists.

What’s new

We’re excited to announce that ActiveArmor® Mobile Security is bringing you even more ways to help protect your financial wellbeing!
NEW ADVANCED FEATURES:
• Identity Theft Insurance – up to $1 Million coverage to help protect against financial losses from identity theft.
• Credit Monitoring: Continuous monitoring of your credit report to quickly identify potential fraud.
• Payday Loan Monitoring: Be notified when your identity is used to apply for high-interest, short-term loans.