270 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

From automation to home security, we’re the smart choice.
With an A3 Smart Home system you can monitor and control your home or business in real-time from your iPhone, iPad, or your Apple Watch. Our interactive security, video monitoring, energy management and home automation solutions give you instant awareness and remote control for the places you care about the most.

A3 Smart Home offers:
â—Ź Energy Management.
Lower bills by controlling your thermostat, lights and appliances from your phone.
â—Ź System Control.
Activate your system, close your garage door and monitor your home's surveillance cameras.
â—Ź Custom Settings.
Schedule your system, lights and thermostat to adjust automatically.
â—Ź Mobile Notifications.
Get alerts on any mobile device that let you know when your system is armed/disarmed, your garage door is open, your front door is unlocked and when your cameras see someone.
â—Ź Video Surveillance.
Check HD cameras from anywhere, store video clips and get real-time alerts right to your phone.
â—Ź History At A Glance Search your complete system event history

Notifications Tailored To Your Needs.
With A3 Smart Home you can receive real-time alerts via email, text and push notifications for specific events that matter to you. In addition to emergency related events you can be alerted when:
â—Ź Your children get home from school
â—Ź You left the house and forgot to arm the system
â—Ź The cleaner or housekeeper arrives and leaves
â—Ź The garage door is left open
â—Ź The pet sitter arrives
â—Ź Your thermostat setting is adjusted
â—Ź Your system is disarmed
â—Ź Someone attempts to log into your account
â—Ź And more!


With a legacy of legendary service and protection, A3 Smart Home is the trusted automation and security solution that is reliable, affordable and connected with:
Always-on connection- our dedicated cellular connection keeps your home or business secure - even if your internet, power or phone line is down
Total, smart control - from our simple app that allows you to control every aspect from any device, anywhere
Trusted solutions - our 24/7 professional monitoring is backed by a legacy of service and protection
Built-in safeguards - Set notifications and rules for the things that matter most.
Put Smart to work with A3 Smart Home- monitoring and control anytime, anywhere.
Updated on
Aug 4, 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, Financial info and 3 others
  • This app may collect these data types
    Location, Personal info and 7 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

261 reviews
Jim Perkins
September 4, 2026
This has to be the worst app ever as much as I paid for this service, I would expect me to have the ability to use the app and see specifically what's going on in my yard at all times. Video is glitchy or doesn't load at all. The video recordings are glitchy and not smooth. Sorely disappointed!! just used the Arm Away function and it took several MINUTES to actually arm. Update: today is 4 September 26. Still waiting for the supposed tech to reach out to me. my phone is working so stop lying.
12 people found this review helpful
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A3 Smart Home Security
September 4, 2026
Good afternoon, our tech support team has made several attempts to contact you by phone but keep getting a recording stating "The number is no longer in service". PLEASE CALL US SO WE CAN CONFIRM YOUR PHONE #. CALL 800-669-7779 and select option 3 for technical support. - Alex
Jessica Marie
November 21, 2023
I use this daily for arming/disarming my system. I love that I can check in on my cameras and have saved video available whenever I need it. It's super easy to navigate and if I run into issues, it's easy to call in and get help. The doorbell notifications might be slightly delayed, but it's not terrible. I have it mainly for package delivery anyways. When the alarm goes off I get instant notification which is perfect for when we accidentally set it off.
9 people found this review helpful
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Kimberly Reinke
July 24, 2026
one camera down, cant see video from last night because its too dark but it appears to be my stalker checking if my gate is unlocked or not and making a phone call saying its locked and driving away. I have watched it 20 times and still cant tell exactly if thats accurate. Also, app constantly not working and says error. I am not happy with this service at all.
1 person found this review helpful
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A3 Smart Home Security
July 30, 2026
Sounds like some adjustments needing to be made on those cameras. Please call our Tech Support team at 800-669-7779, press option #3 for a tech support representative. Tech hours are: M-F from 7 AM to 7 PM, Sa & Su 08 AM to 5 PM. Let's get this sorted out for you to make full use of your system a breeze. ~Alex

What’s new

Minor Enhancements
Content rating
Everyone
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App support

About the developer
A3 Smart Home LP
apphelp@a3smarthome.com
1277 Treat Blvd Ste 1000 Walnut Creek, CA 94597 United States
+1 480-367-6533

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