AT&T ActiveArmor®

Contains adsIn-app purchases
4.2
86.7K 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 23, 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

4.2
85.6K 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!!!
2,208 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.
Cindy R
June 16, 2026
This app has crashed more than ten times just in the last week alone, doesn't help very much in blocking fraud/spam calls like it used to. I would think AT&T would have a better product than this. very disappointed that this app seems to be not as good as the past'😥 Than they want you to upgrade for better coverage for a monthly price of $7 for each product! We've been AT&T customers for over 50 years and also AT&T retirees and it's sad that your product is inferior /
4 people found this review helpful
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Tim
May 12, 2026
The app constantly scans now, after the latest update! I've seen it do 3 scans within 10 minutes. I've disabled all the alerts, as the constant notifications are extremely annoying! The constant scans are really loading up the cpu as well! If this app gets any more annoying, I'm just going to delete it! BTW, deleting & reinstalling the app had no effect. It still scans far too much! EDIT- Call routing is turned off & has absolutely nothing to do with this problem!
14 people found this review helpful
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AT&T Services, Inc.
May 12, 2026
Hi. We’re sorry for the frustration with the frequent scans and notifications. Before deleting the app, please double-check your call routing settings, as network routing can only be managed and changed in the app. Details on Call Routing can be found here. https://action.att.com/support/article/wireless/KM1147710/ Thanks for your patience.

What’s new

• Spam and junk text message filtering is now provided entirely through Android native filtering capabilities.
• Minor design updates and navigation refinements for a smoother experience.
• Customers can now delete their Vault data without removing the service.
• Bug Fixes.