FitData
Health workouts into clear training insight.
Fitness, fatigue, and form on your iPhone — plus local FIT, GPX, CSV, and Markdown export when you choose to share a file. No account. No subscription. Data stays on device unless you export it.
Built for Apple Health athletes
One composition of your training story: what you did, how hard it was, and how ready you are — without sending workouts to a FitData server.
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Workout history from Health
Browse runs, rides, walks, and more with searchable day groups, maps when routes exist, and charts for heart rate, pace, elevation, power, and cadence.
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Fitness, Fatigue, and Form
Training load and a performance management view (CTL / ATL / TSB) so longer-term fitness and recent fatigue stay visible.
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Export that you control
Share individual or batch workouts as FIT, GPX, CSV, or Markdown through the system Share Sheet. Files leave your iPhone only when you export them.
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Apple ecosystem only
No Strava, TrainingPeaks, or other vendor sync. FitData reads HealthKit and keeps processing on your iPhone.