RunZone

Heart-rate zone training, focused for the wrist.

RunZone is being built for runners who want clear effort guidance during training and a private iPhone companion after the workout.

Watch first
Zone focused
HealthKit private

Zone focus 152 BPM

Recovery VO2 max

Built around the run.

Clear signals while you move. Useful context when you are done.

Watch first

Designed around glanceable running signals on Apple Watch, not a dashboard you manage mid-run.

Zone focused

Built around heart-rate zone work so each session can stay anchored to the effort you intended.

Privacy by design

No account requirement. Workout data stays in Apple HealthKit unless you intentionally choose to share it.

RunZone for Apple Watch and iPhone

Built for runners who train by effort.

RunZone combines Apple Watch workout tracking with heart-rate zone training and an iPhone companion for reviewing the run afterward. The teaser stays light before launch, but the product direction is clear: live effort guidance during the run, useful recovery context after it, and workout data stored with Apple HealthKit.

During the run: Glanceable heart-rate zones, BPM, pace, distance, split screens, and coaching cues on Apple Watch.
After the run: An iPhone companion for training history, route context, statistics, trends, and recovery signals.
Data model: No account requirement. Workouts are written to HealthKit and remain private unless you choose to share them.