Home Assistant 4+

Open Source Home Automation

Nabu Casa, Inc

    • 4.3 • 118 Ratings
    • Free


The Home Assistant Companion app allows you to access your Home Assistant instance on the go. Home Assistant is the smart home solution focused on privacy, choice, and sustainability. It runs locally in your home via a device like the Home Assistant Green or Raspberry Pi.

This app connects to all the most powerful features of Home Assistant,
One app to control the whole home - Home Assistant is compatible with the biggest brands in the smart home, connecting to thousands of smart devices and services.
Discover automatically and quickly configure new devices - such as Philips Hue, Google Cast, Sonos, and IKEA Tradfri.
Automate everything - Make all the devices in your home work in harmony - have your lights dim when you start watching a movie, or turn off your heat when you’re away from home.
Keep your home’s data in the home - use it privately to see past trends and averages.
Connect to open standards with hardware add-ons - including Z-Wave, Zigbee, Matter, Thread, and Bluetooth.
Connect anywhere - If you would like to access this app while away from home, the most secure and simple way to get started is Home Assistant Cloud.

The app unlocks your smartphone or tablet as a home automation tool.
Securely share your location, using it to automate heating, security, and so much more.
Get notifications on what's happening in your home, from detecting leaks to doors left open, you have full control over what it tells you.
Carplay functionality lets you open a garage or disable the security system from the dash of your car.
Build your own widgets to control any device in your home with a tap.
Integrate Home Assistant's functionality into Shortcuts, for example have your phone’s morning alarm turn on the coffee machine.
Apple Watch compatibility can show your home's temperature on a watch face or quickly activate devices.
Text or talk to your local voice assistant on your device.
Mac compatibility allows you to control your home from your desktop, but also to share data to build automation, like having your streaming lights turn on when your camera is active.

Join the over 1 million users and empower your home with better privacy, choice and sustainability.

Compatible with: Airthings, Amazon Alexa, Amcrest, Android TVs, Apple HomeKit, Apple TV, ASUSWRT, August, Belink WeMo, Bluetooth, Bose SoundTouch, Broadlink, BTHome, deCONZ, Denon, Devolo, DLNA, Ecobee, Ecovacs, Ecowitt, Elgato, EZVIZ, Fritz, Fully Kiosk, GoodWe, Google Assistant, Google Cast, Google Home, Google Nest, Govee, Growatt, Hikvision, Hive, Home Connect, Homematic, HomeWizard, Honeywell, iCloud, IFTTT, IKEA Tradfri, Insteon, Jellyfin, LG Smart TVs, LIFX, Logitech Harmony, Lutron Caseta, Magic Home, Matter, MotionEye, MQTT, MusicCast, Nanoleaf, Netatmo, Nuki, OctoPrint, ONVIF, Opower, Overkiz, OwnTracks, Panasonic Viera, Philips Hue, Pi-hole, Plex, Reolink, Ring, Roborock, Roku, Samsung TVs, Sense, Sensiba, Shelly, SmartThings, SolarEdge, Sonarr, Sonos, Sony Bravia, Spotify, Steam, SwitchBot, Synology, Tado, Tasmota, Tesla Wall, Thread, Tile, TP-Link Smart Home, Tuya, UniFi, UPnP, Verisure, Vizio, Wallbox, WebRTC, WiZ, WLED, Xbox, Xiaomi BLE, Yale, Yeelight, YoLink, Z-Wave, Zigbe

What’s New

Version 2024.5

- Voice Assist screen and shortcut - so you can use iPhone 15 Pro Action button, iPhone's back tap, widgets (home and lock screen), or any other way you can think of to trigger the Home Assistant Voice or Text Assist function.
- Refreshed Apple Watch app - rebuilt in SwiftUI, and looking sharper than ever.

- Removed the Thread credentials management screen from the MacOS app becaues the API doesn't work well on MacOS yet.
- Improved widgets to prevent crashing in the background due to the 30MB memory restriction.
- Make auto-adding of scenes to the Apple Watch optional.
- Removed logic that left "ghost" webviews alive in background (scary right? :P)
And much more.

Ratings and Reviews

4.3 out of 5
118 Ratings

118 Ratings

techsction ,

Home Assistant is a total life changer!!!

Amazing!!! I’ve been in IT since 2007. So naturally I’m all about tech. I was turned on to Home Assistant by a couple of colleagues while working doing a lot of migration work due to an unfortunate acquisition. I started hard core from the get go. Deployed to my hypervisor environment and adopted a ton of Zwave, Zigbee and wireless later on Bluetooth devices. Just an amazing technology!!! Thanks to the developers and the many that have been a part of building and supporting such an amazing set of tools. I’ve found ways that this can help so many things… Thank you for all of your hard work!!!!

Pdoff0808 ,

Waste of time

I have to restart the server (raspberry pi 3 / 4) every few hours. I started with a raspberry pi 3, thought that it may be outdated, then bought a raspberry pi 4 and set up the OS on that. That was still no better. Each time I set it up it works fine for a few hours and then it’s nowhere to be found on my IOS app. I have to go unplug the server each time to reboot it only forward to work for a few more hours. The same thing happens on my laptop and my LG tablet. I thought this was supposed to eliminate apps, instead I have to keep all the original apps as well as this useless app that only works when it wants to. Reddit and Discord hasn’t been any help so far as all
My questions get skipped over and I never get a response. I feel like I have wasted countless hours trying to set up a miracle app that everyone swore would be my end all solution, when Alexa already worked 100 times better, and only took seconds to set up. At least now I have two raspberry pi’s that are free. The original one I plan on using as a server for my outside security system like I did before. The other, who knows, maybe I’ll finally emulator I’ve always wanted. All I know is I am done with Home Assistant.

CGM1025 ,

Fantastic App!

I love homeassistant and have been slowly transforming my house into a smart-home using it. Every device in the house is connected and running the app and there is just no going back. HA is a life changer and I honestly can’t say enough good things about it. The apple watch integration is wonderful too, i walk around controlling my house with just my watch.

My wife hated all of the apps and remotes we had to use before, now I’ve set her up with a dashboard and i’ve even caught her bragging about it to her girlfriend. It takes some learning but it is absolutely worth it! the results are amazing.

App Privacy

The developer, Nabu Casa, 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 Not Linked to You

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

  • Usage Data

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

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