apple-watch-os
watchOS Apps Skill
Design before you code — watchOS requires more planning than coding. Keep interactions brief: a few taps, then wrist down.
Architecture
| Layer | Technology | Purpose |
|---|---|---|
| Main app | SwiftUI + WatchKit | Navigation, direct interaction |
| Complications | WidgetKit | Watch face data + app launch |
| Smart Stack | WidgetKit | Swipe-up widget feed |
| Notifications | UserNotifications | Alerts + actions |
| Voice | App Intents / SiriKit | Siri + Shortcuts |
| Health | HealthKit | Sensors, workouts |
| Background | WKExtensionDelegate | Refresh, network, BLE |
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