(41,676 ratings)

AT&T Mobile Security

Enjoy additional peace of mind with AT&T Mobile Security w/ ActiveArmor℠

AT&T Mobile Security Basic (FREE)*
Device Security Helps protect your data from mobile threats:
App Security: Scans apps and files for malware and viruses.
System Advisor: Notifies you if the operating system has been tampered with.
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 Mobile Security Plus (In-app $3.99/mo. 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 Protection. Get your own private connection – to protect your data on public Wi-Fi networks.
Personal ID Monitor- Get alerts and helpful tips if your personal info is leaked.
Safe Browsing - Blocks suspicious sites – surf the web safely.
Theft Alerts -- Notifies you if suspicious activity is detected.

“This app uses the Device Administrator permission”

*AT&T Mobile Security Basic (FREE) Device Security and Breach reports may not detect all threats.
** AT&T Mobile Security: Service includes access to AT&T Mobile Security and AT&T Call Protect. Requires download of separate apps and acceptance of terms of service for both to use all features. Data charges may apply for app download and usage. When Mobile Security app is installed, Call Protect features like Automatic Fraud Blocking and Spam Risk Warnings are enabled. Subscribers pay $3.99 per month for access to both premium services. Service auto-renews every 30 days unless canceled. For Android users with Google Play Store subscriptions, go to Google Play Store to cancel your subscription. To remove the services entirely, you must cancel the Basic version(s) in the apps or myAT&T once your iTunes or Google Play billed subscription period ends. Payments are nonrefundable (subject to applicable law). For AT&T billing, cancel anytime within either app or through myAT&T. Learn about managing your purchases at or by calling customer service at 800.331.0500 (611 from your wireless phone). Eligibility: Available for consumer and business wireless accounts with eligible service. Device requirements: Compatible device is required and includes AT&T HD Voice-enabled Android smartphones. Some features vary by device operating system. Other charges and restrictions may apply. See complete terms and conditions at and Secure Wi-Fi: After set up, 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. Not available while roaming internationally. Personal ID Monitor: May not detect all compromises or leaks of your personal data. Safe Browsing: May not detect all suspicious websites. Requires activation of VPN and notifications to be enabled.

From version AT&T Mobile Security 5.9.1-03a0966:

Bug Fix.

All versions


Uploaded:December 10, 2021 at 6:24PM UTC

File size:18.34 MB



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Uploaded:August 12, 2020 at 8:13AM UTC

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Uploaded:April 28, 2020 at 11:51PM UTC

File size:17.43 MB