AT&T ACTIVEARMORSM MOBILE SECURITY
Your security is our top priority
Download the free AT&T ActiveArmor mobile security app to help block spam calls, secure your personal data and more.
SPAM CALL BLOCKING & MORE
Step up your mobile security
Advanced mobile security for your smartphone
Our best personal and business unlimited plans include ActiveArmor advanced mobile security for no extra cost.
Identity Monitoring
Get alerts and helpful tips if your personal info is leaked.1
Public Wi-Fi® Protection
A private connection protects your data from public Wi-Fi.2
Reverse Number Lookup
Get details on who called you when you enter a U.S. number.3
BASIC*
FREE
Key features and benefits:
- Auto Fraud Call BlockingDetects and blocks calls from likely fraudsters before they reach you.
May inadvertently block wanted calls; settings can be adjusted in the app. - Spam Call BlockingBlocks or sends calls to voicemail if identified as Spam Risk.
May inadvertently block wanted calls; settings can be adjusted in the app. - Nuisance Call AlertsLabels potential nuisance calls from telemarketers, surveys, and more.
May inadvertently block wanted calls; settings can be adjusted in the app. - Nuisance Call ControlsChoose calls to accept, block, or send to voicemail.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included at no extra cost with some plans. - Unknown Calls to VoicemailAutomatically sends callers to voicemail if they are not in your address book and blocks other numbers in your personal block list.
- Personal Block ListAdd individual unwanted callers to your own block list.
Settings can be adjusted in the app. - Device SecurityHelps protect your data from mobile threats.
May not detect all threats.Passcode + system check (iOS) Passcode & system check, device & app scan. (Android) - Breach Report AlertsInforms you about corporate data breaches.
May not detect all threats.
ADVANCED*
$3.99 /mo. per line
Key features and benefits:
- Auto Fraud Call BlockingDetects and blocks calls from likely fraudsters before they reach you.
May inadvertently block wanted calls; settings can be adjusted in the app. - Spam Call BlockingBlocks or sends calls to voicemail if identified as Spam Risk.
May inadvertently block wanted calls; settings can be adjusted in the app. - Nuisance Call AlertsLabels potential nuisance calls from telemarketers, surveys, and more.
May inadvertently block wanted calls; settings can be adjusted in the app. - Nuisance Call ControlsChoose call categories to accept, block, or send to voicemail.
Requires AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included at no extra cost with AT&T Unlimited Elite/Extra plans. - Unknown Calls to VoicemailAutomatically sends callers to voicemail if they are not in your address book and blocks other numbers in your personal block list.
- Personal Block ListAdd individual unwanted callers to your own block list.
Settings can be adjusted in the app. - Device SecurityHelps protect your data from mobile threats.
May not detect all threats.Passcode + system check (iOS) Passcode & system check, device & app scan + Theft Alerts. (Android) - Breach Report AlertsInforms you about corporate data breaches.
May not detect all threats. - Public Wi-Fi ProtectionGet your own private connection (VPN) on Wi-Fi to protect your data.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans.VPN + Wi-Fi Alerts - Identity MonitoringGet alerts and advice if your personal info is leaked.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans. - Reverse Number LookupProvides details when you enter a U.S. number.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans. - Caller IDIdentifies unknown caller details.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans. - Safe BrowsingAvoid suspicious sites – surf the web safely.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans.
Frequently asked questions
- What is the AT&T ActiveArmorSM mobile security app?We merged AT&T Call Protect and AT&T Mobile Security apps into a single mobile app. It is a free mobile app to help you easily secure your personal data, block spam calls, and more. We provided both call and data security in one app.
- Who is eligible for the free AT&T ActiveArmor mobile security features?
All AT&T wireless customers are eligible. To benefit from free AT&T ActiveArmor mobile security, you must have:
     • AT&T WirelessSM or AT&T PREPAIDSM service
     • iPhone 6 or newer with iOS version 12+ or higher or an Android smartphone with OS 11+ or higher purchased through AT&T
     • HD Voice-capable smartphone
FYI:Â If you have a business account, check with your account manager for eligibility and requirement details.
- How do I get AT&T ActiveArmor mobile security added to my wireless account?As an AT&T customer, AT&T ActiveArmor mobile security is already enabled on your account. To activate the service, you need to download the free app from the Apple App store or Google Play Store, read and accept the terms and conditions. Once installed, open the app, and begin customizing your mobile security preferences.