What is Android used for?

Android is a Home Assistant Companion for Android is a mobile app that lets users control and monitor their Home Assistant smart home setup from an Android device. It is a good fit for controlling home automation from a phone, receiving home alerts and notifications on the go, and using a smartwatch or car display to manage home devices.

Is Android open source?

Yes. Android is open source under the Apache-2.0 licence. Its source code is on GitHub at home-assistant/android and is written mainly in Kotlin.

Yes. Android is open source, so the software itself is free to use.

Can I self-host Android?

Yes. Android can be self-hosted on your own server or infrastructure.

What is Android an alternative to?

Android is an open-source alternative to Aqara Home. Other open-source alternatives to Aqara Home include Home Assistant, Tasmota and Zigbee2MQTT.

Is Android actively maintained?

Yes. The most recent commit to Android was on 14 October 2026, and the latest release is 2026.8.4, published on 31 August 2026. The project has 4k stars on GitHub.

Android: open-source alternative to Aqara Home

About Android

Home Assistant Companion for Android is a mobile application that connects to a Home Assistant server, allowing users to control smart home devices, view sensors, and receive notifications from their Android phone or tablet. The app supports Wear OS, Android Auto, and Android Automotive for control from watches and vehicles.

Key features

Control smart home devices from an Android device
Receive actionable notifications when away from home
Integrate Home Assistant with Android and iOS
Support for Wear OS, Android Auto, and Android Automotive
URL handler for deep linking into the app

Good fit for

Controlling home automation from a phone
Receiving home alerts and notifications on the go
Using a smartwatch or car display to manage home devices

Built with: Kotlin tools
Tags: home assistant; android; companion app; smart home; iot; mobile

Android: questions and answers

What is Android used for?: Android is a Home Assistant Companion for Android is a mobile app that lets users control and monitor their Home Assistant smart home setup from an Android device. It is a good fit for controlling home automation from a phone, receiving home alerts and notifications on the go, and using a smartwatch or car display to manage home devices.
Is Android open source?: Yes. Android is open source under the Apache-2.0 licence. Its source code is on GitHub at home-assistant/android and is written mainly in Kotlin.
Is Android free?: Yes. Android is open source, so the software itself is free to use.
Can I self-host Android?: Yes. Android can be self-hosted on your own server or infrastructure.
What is Android an alternative to?: Android is an open-source alternative to Aqara Home. Other open-source alternatives to Aqara Home include Home Assistant, Tasmota and Zigbee2MQTT.
Is Android actively maintained?: Yes. The most recent commit to Android was on 14 October 2026, and the latest release is 2026.8.4, published on 31 August 2026. The project has 4k stars on GitHub.