The Home Assistant Companion app is your gateway to controlling your smart home from anywhere in the world. Home Assistant, known for its commitment to privacy, choice, and sustainability, runs locally on devices like the Home Assistant Green or Raspberry Pi. This app brings the powerful features of Home Assistant right to your fingertips, making home automation seamless and intuitive.

With Home Assistant, you get a unified platform to manage your entire home. It's compatible with leading smart home brands, seamlessly connecting to thousands of devices and services. Whether you're setting up Philips Hue, Google Cast, Sonos, IKEA Tradfri, or Apple Homekit compatible devices, Home Assistant automatically discovers and quickly configures them for you.

Automation is at the heart of Home Assistant. You can make all your devices work in perfect harmony—dim the lights when you start a movie or turn off the heat when you leave home. Plus, you can keep all your home data private, using it to analyze past trends and averages.

The app supports open standards with hardware add-ons like Z-Wave, Zigbee, Matter, Thread, and Bluetooth, ensuring a robust and versatile smart home ecosystem. For remote access, Home Assistant Cloud offers a secure and straightforward solution to connect to your home from anywhere.

Transform your smartphone or tablet into a powerful home automation tool with the Home Assistant Companion app. Securely share your location to automate heating and security, and use your phone's sensors for detailed automations, including steps taken, battery level, connectivity, and more. Stay informed with notifications about leaks, open doors, and other home events.

For Android users, the app integrates with Android Auto, allowing you to control your home directly from your car's dashboard—open the garage, disable the security system, and more. You can also create custom widgets to control any device with a simple tap, interact with your local voice assistant, and enjoy Wear OS compatibility with notifications, sensors, tiles, and watchface complications.

Join the community of over 1 million users who have empowered their homes with better privacy, choice, and sustainability. Home Assistant is compatible with a vast array of devices and services, including Airthings, Amazon Alexa, Amcrest, Android TVs, Apple HomeKit, Apple TV, ASUSWRT, August, Belkin 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, Sensibo, 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, and Zigbee.