Hi all,

I'd like to share a project I've been working on: AmazHA, a native companion app that lets you control Home Assistant from an Amazfit watch.

The goal was a watch app that feels like part of Home Assistant rather than a bolt-on: your home is organised by area, and each entity gets a proper control screen.

What it does today

- Control screens for lights, switches, climate, covers, vacuums, locks, media players, fans and alarm panels

- Run scenes, scripts and buttons

- Camera snapshots on the watch

- A user-defined Favorites area

- Local + remote URLs with automatic LAN-first failover

- Optionally push watch health/activity data into HA as sensors (heart rate, SpO2, steps, calories, sleep, stress, etc.) to use in automations

- Translated in 12 languages

Design notes

I leaned on the action-centric, per-entity icon+colour style so it's quick to read and operate on a small screen, and I put effort into launch speed and smooth scrolling.

Devices

Wide Zepp OS coverage, square and round: GTS 4, GTR 4, T-Rex 3 / 3 Pro / Ultra / Ultra 2, Balance / 2 / 3 / Ultra, Cheetah (Round/Square/Pro/2 Pro/2 Ultra), Active / 2 / 3 Premium / Max, Falcon, Bip 6, Bip Max.

Availability

Free live demo on sample data; the real HA connection is a one-time unlock (no subscription). Available on the Zepp App Store ("AmazHA").

I'd really value feedback from this community — especially on which entity types or workflows you'd prioritise next. Thanks!