Apple Watch and widgets
Scores, rest timers, and macros on your wrist. The four-ring widget shows Readiness, Recovery, Mental Stress, and Sleep without opening the app.
Install Hammr on iPhone and the Watch app installs with it. This is a companion with its own tabs, not a green “Open on iPhone” stub.
Watch tabs
| Tab | Shows |
|---|---|
| Readiness | Four rings: Readiness, Recovery, Mental Stress, Sleep |
| Workout | Active session, or shortcuts when idle |
| Nutrition | Macro progress, water, quick text meal logging |
During gym sessions the Watch mirrors the phone: exercises, sets, rest, live HR via HealthKit. Adaptive Decision numbers (macro deltas, volume %) push to Watch.
Widgets and complications
- Four-ring Home Screen widget
- Watch face complications
- Tap a ring to open the matching detail screen
- Updates via background fetch and silent push (especially after Oura sync)
Setup guides live in onboarding and Settings.
Sync
WatchConnectivity keeps the session live. Water and meal logs on Watch update iPhone immediately. Watch recovery data is what drives the closed loop on iPhone.
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Hammr Fitness is for wellness and fitness purposes only. It is not medical advice. Consult a physician before starting any exercise or nutrition program. If you have a medical emergency, call emergency services.