iPhone Screenshots


AT&T Mobile Security
Enjoy additional peace of mind with AT&T Mobile Security

AT&T Mobile Security Basic (FREE)
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.
NEW! Breach Reports: Get alerts about company data breaches, along with helpful tips.

AT&T Mobile Security Plus (In-app purchase):

AT&T Mobile Security Plus includes all the functionality of AT&T Mobile Security Basic, plus more features to help protect against threats that could compromise your personal information. 

Secure Wi-Fi VPN (Virtual Private Network): Helps protect your data over open (unencrypted) Wi-Fi networks.
NEW! Wi-Fi Alerts: Get alerts when a Wi-Fi network you join may be dangerous to help protect your privacy.

** AT&T Mobile Security: Some features vary by mobile carrier. Eligible AT&T customers receive automatic fraud blocking and warnings of incoming nuisance calls (Basic), and Enhanced caller ID for US numbers (Plus).

AT&T Mobile Security PLUS: 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 Mobile Security Plus (“Plus”) subscription, go to iTunes. Once your Plus subscription is canceled, you will be downgraded to the basic free version of AT&T Mobile Security. To remove the service entirely, you must cancel within the app or via myAT&T, once your iTunes subscription ends.

Rates: Data charges may apply for app download and usage. Other charges and restr. may apply. Payments are nonrefundable (subject to applicable law).
For complete terms for AT&T Mobile Security, see att.com/mobilesecurityeula.

What’s New

Version 3.2.1

Breach Reports are now Free!  Sends you timely alerts about businesses that have data breaches that could impact your security, privacy, and financial resources.  

Wi-Fi Alerts PLUS- (requires in app purchase) warns you if a Wi-Fi network may be dangerous to your privacy.

Ratings and Reviews

4.5 out of 5
3.9K Ratings
3.9K Ratings
jmd1905 ,

VPN closes WiFi and forces data use

I downloaded Mobile Security a couple of months ago at the recommendation of AT&T. I’m a U-Verse TV and Internet Fiber customer also. Anyway, I started getting notifications from AT&T that I was about to exceed my 5GB plan when I had never came close to using 3GB in the past. As a precaution I switched to the Unlimited Plan. Then I noticed that my phone was sporadically connecting to WiFi. After being transferred from one CSR to a technician who could actually help me, she asked if I had any software that has a battery saver. I don’t. We did a Network Reset. While rebooting I starting seeing “VPN” messages. The lightbulb in my head went on then. After multiple attempts to turn off the VPN settings in Mobile Security and restarting my phone my only solution was to delete the application and restart. Since then I have never lost my WiFi signal.
My huge concern is that why does AT&T promote software that disconnects from their own routers on their own internet system and force cell phone data? Start the conspiracy theories.

Developer Response ,

Sorry you are having issues. Please fill out this ticket and we will assist you to fix your issue. https://attmobilesecurity.zendesk.com/hc/en-us/requests/new?ticket_form_id=114093956613

tabaks ,

Shoddy quality, rapes the battery!

UPDATE: even after banning the app from background processing, it CONTINUED TO USE BACKGROUND PROCESSING, quite possibly in violation of Apple policy! Today, it took up a WHOOPING 27% of the battery drain as a top-wasting process on the iPhone! I have just finished deleting it and I'm writing this so other people don't end up scammed by this trash.

This app is a cool idea but it's of poor quality. The app was literally going berserk in Walmart after I connected to the WiFi. It would fail to connect/establish VPN connection and exit by claiming WiFi was "secure". What a joke, Walmart WiFi doesn't even have a password! And the latest outrage is that it was raping my battery! Besides ALL apps I actually use, this is the one I NEVER open, it is supposed to work in background. With that, it was the SECOND LARGEST battery drain on my iPhone‼️ Of course, now it is banned from background processing! If the battery raping continues, OFF IT GOES, ALONG WITH THE SUBSCRIPTION! What a TRASH!

Developer Response ,

Can you please file a ticket with support with your contact info? What you are reporting is never been reported before so we would like to work with you personally to make sure you get your issue addressed. https://attmobilesecurity.zendesk.com/hc/en-us/requests/new?ticket_form_id=114093956613

Mama kg1 ,

At AT&T ‘s request 😣

I loaded the Security app and my iPhone started being strange - couldn’t go from Safari to Mail, just got a back signal which I couldn’t click on as it would appear only when I clicked on Mail button at top then it would disappear. Went through a Chat with agent and I was told to do a Reset. I went through General Settings, clicked on the Reset and got the warning it would put my iPhone back to Factory and I’d lose all my apps, messages, Mail, etc. During the Chat I raised my concerns, first I was told to not Reset and the very next message was told to Reset. Needless to say, I left the Chat and removed the Security App. My iPhone now works like it did and I can now go from one app to another easily, like it is SUPPOSED TO WORK!!! Very disappointed that AT&T programmers apparently did not check the app out before sending to their consumers!!! 😣☹️😐😒


AT&T Services, Inc.
60 MB

Requires iOS 10.0 or later. Compatible with iPhone.



Age Rating
Rated 4+
©2018 AT&T Intellectual Property. All rights reserved. AT&T and Globe logo are registered trademarks of AT&T Intellectual Property. All other marks are the property of their respective owners.
In-App Purchases
  1. Plus $3.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like