Open source sample apps, how-to projects and libraries for HarmonyOS wearable development.
Every project is a standalone repository you can clone, open in DevEco Studio and run.
| Platform | Language | |
|---|---|---|
| ⌚ Sample applications: complete apps such as fitness trackers, games, health and productivity tools | Smart Wearable | ArkTS |
| 🛠️ How-to projects: one focused topic each, from sensors, maps and notifications to security and UI components | Smart Wearable | ArkTS |
⌚ Sportwatch apps and how-tos: repositories whose name starts with sportwatch- |
Lite Wearable | JavaScript |
| 📦 Libraries: reusable ArkTS components | Smart Wearable | ArkTS |
| 📱 Companion and cross-platform apps: phone-side apps that talk to the watch | Android, iOS, cross-platform | Kotlin, Swift, Flutter, React Native |
The full, categorized list of 550+ projects lives in hmos-index.
- 📖 HMOS User Guides: in-depth guides such as the Health Service Kit and the Lite Wearable technical guide
- 🧩 Adapter Project: one API for both platforms and a Lite to Smart Wearable converter
- 🖼️ Mockup Generator: wraps your screenshots in watch device frames
- 🤖 Wearable Samples skill: makes the catalog searchable from an AI coding assistant
Found a broken link or a project that does not build? Open an issue in that project's repository, or in hmos-index for anything general. You can also give feedback here.
Formerly Explore-In-HMOS-Wearable. Old repository links redirect here automatically.