AT&T ActiveArmor®

Contains adsIn-app purchases
4.3
86K reviews
Content rating
Everyone
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. Get spam blocking, fraud detection, identity and financial protection in one powerful solution with AT&T ActiveArmor.

AT&T ActiveArmor mobile security (FREE) service includes: *
• Auto Fraud & Spam Call Blocking
• Call Routing Settings
• My Block List
• My Contacts
• Device Security Alerts
• Data Breach Alerts

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

If you upgrade to ActiveArmor Advanced Mobile Security, you get all the free features plus these additional features: **
• Caller ID
• Reverse Number Lookup
• Device Theft Alerts
• Privacy Advisor
• Public Wi-Fi Protection (VPN & Wi-Fi Alerts)
• Safe Browsing/Banking/Shopping
• $1M Identity Theft Insurance
• Credit Monitoring
• Payday Loan Monitoring
• 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.

**The AT&T Advanced Mobile Security subscription is $7/month per line and auto-renews unless canceled.
• To avoid being charged again, cancel at least 24 hours before your next payment date or before your current billing period ends.
• If you pay for your subscription on your AT&T wireless bill you can manage or cancel your service in the ActiveArmor app in the Settings menu > Change subscription. Or you can manage or cancel in the AT&T app (myAT&T) under “Active add-ons".
• If you pay through your Google, go to your Google account > select your Profile icon > Select Wallet & subscriptions account > Select AT&T ActiveArmor and follow the prompts to confirm cancelation.
• After you cancel Advanced, you can still use the free ActiveArmor mobile security features.
• Payments are non-refundable, except as required by law. For details, visit https://www.att.com/support/article/wireless/KM1252909/

Visit www.att.com/activearmorapp for details. Visit www.att.com/legal/terms.activeArmorMobileSecurity.html for the full AT&T ActiveArmor mobile security Terms of Service.
Updated on
Apr 10, 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
84.8K 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 g07461@att.com 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 g07461@att.com 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.