AT&T ActiveArmor‪℠‬ 4+

Mobile Security

AT&T Services, Inc.

    • Free
    • Offers In-App Purchases

iPhone Screenshots


Download to activate the free app and services for an extra layer of protection that helps you easily secure your data, manage nuisance calls, and more.

AT&T ActiveArmor℠ Mobile Security(FREE)*

Download to activate the free app and services for an extra layer of protection that helps you easily secure your data, manage nuisance calls, and more.

• 24/7 Automatic Fraud Call Blocking: Detects and blocks calls from likely fraudsters before they reach you.
• Spam Call Blocking: Blocks or sends calls to voicemail if identified as a Spam Risk.
• Nuisance Call Alerts: Labels potential nuisance calls from telemarketers, surveys, and more.
• Nuisance Call Controls: Choose call categories to accept, block, or send to voicemail.
• Unknown Calls to Voicemail: Automatically sends callers to voicemail if they're not in your address book and blocks other numbers in your personal block list.
• Personal Block List: Add individual unwanted callers to your own block list.
• Device Security Helps protect your data from mobile threats:
• System Update: Keep up to date with operating system changes with reminders.
• Passcode Check: Ensure you have a passcode to help keep your device and data secure.
• Breach Reports: Get alerts about company data breaches, along with helpful tips.

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 advice if your personal info is leaked.
• 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 safely.

Mobile Security & Advanced Mobile Security*

Requires download of ActiveArmor App & acceptance of terms of service and a compatible device running iOS13+. Data charges may apply to app download/usage. Eligibility: Consumer and business wireless accounts with eligible service and AT&T HD Voice-enabled device. 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 features may not work while roaming internationally. Details at For complete terms for AT&T ActiveArmor, see Details at

**Advanced Mobile Security

Subscribers pay $3.99/mo. Auto-billed every month through your iTunes account unless canceled. Subscription automatically renews and your account will be charged $3.99 unless auto-renew is turned off at least 24-hours before the end of the current period. To manage your AT&T Active Armor Mobile Security (“Active”) subscription, go to iTunes. Once your Advanced subscription is canceled, you will be downgraded to the basic, free version of the app. To remove the service entirely, you must cancel within the app or via myAT&T, after your iTunes subscription period ends. Payments are nonrefundable (subj. to applicable law).

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.

For complete terms for AT&T ActiveArmor, see Details at

What’s New

Version 6.1.2

We are constantly working to improve our app. This version contains bug fixes for customers who were having issues setting up the app.

Ratings and Reviews

4.4 out of 5
47.2K Ratings

47.2K Ratings

99uniform ,

Upgrade does not on iPad

Stars minus one. Originally installed this product on my iPhone (an after-purchase freebee from AT&T) and a purchased subscription copy @ $3.99/month on my iPad which i bought same day as iPhone. All WAS well until i installed this upgrade on the iPad. The upgrade proceeded to “clean up” old version stuff but never quite finished setting up my info from previous version. Clobbered it all. Removed the app and tried reinstalling several times. No joy. Discontinued that subscription. Now i see that the same “upgrade” is available for the iPhone. YOU KIDDING? i’m keeping the old version. Thank you very much.

My bad but still trying to figure out, after your explanation, how/why the app let me install it the first time. I have since installed this upgrade on my iphone. Seems to be working right. Replaced the one-star rating with 4 stars.

Developer Response ,

We are sorry your are having issues. The app is not designed to work on iPads, because the calling features are only protected on your phone. Please contact
with your phone number and your issue so we can help you with anything else.

Tish8423 ,

Don’t do it , vpn blocks wifi connection

I downloaded the armor security app because it won’t let you check your call protect app call log without upgrading to it, since I did that I would notice the word VPN at the top of my screen by my bars , I didn’t think anything of it cause I didn’t know what it was , my phone begin working very slow on apps I would get on, then I was unable to connect to my wifi at home , everyone else could except me , I’ve called mt internet provider an had them reboot my internet an it still wouldn’t connect. Spoke with Att an they redid my cellular data an reset network an it still wouldn’t work , my phone did this for 2 weeks I was miserable, an confused not being able to use my phone, I ended up having to speak with apple an they ended up helping figure out that it was the new app call protect made me download , we tried to turn the VPN button off an it would start working but somehow it would turn itself back on , I ended up having to delete the app, an now my phone works again. Thank god but I can’t check my call log on att call protect because it’s trying to force me to download mobile security AGAIN, I’m missing calls that aren’t in my contacts an can’t go back an see them unfortunately, I do not want to download this app again

fireleftash ,


It will block all of your incoming calls that aren’t in your contacts. I have missed so many important calls because of this. Customer service downs even know what you’re talking about when you mention it, just makes you reset your phone then reassures you that it worked. After 6 months I finally figured it out ON MY OWN because customer service is very much lacking in their knowledge of their products. There is also no information anywhere on the web. It will still block all calls even if you delete all security apps.

If you have downloaded it and it’s happening to you, go to MyAT&T and scroll past your devices then go to where the small print says active armor, the big print will say your security is our top priority. select manage subscription, scroll down, go to spam calls, select that, then select allow, and then go to fraud calls and select allow under that and now everything will come through including all of those types of calls and all your important calls. So no our security is NOT their top priority because now all the spam and all the fraud get to come through as well as important calls. The end.

Save yourself the games and hassle

App Privacy

The developer, AT&T Services, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Contacts

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • User Content
  • Browsing History
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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