ClearFitness

Fitness Tracker, No Tracking

Only for iPhone

USD 9.99

iPhone

Know your Cardio Age. ClearFitness turns Apple Watch data into honest, fully-explained insight — VO₂, resting HR, HRV, sleep. On-device only. Yours for life. ClearFitness turns your Apple Watch and Health data into one clear number: your Cardio Age — an auditable blend of VO₂ Max, resting heart rate, and HRV. Tap any score to see the exact math and peer-reviewed sources behind it. No opaque ratings. Every Sunday, an on-device AI writes a plain-English recap of your workouts, sleep, and heart trends. • 100% on-device — nothing uploaded, no account • One purchase. No subscriptions, no ads.

Ratings & Reviews

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The developer, MATEO CADAVID, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Provider
    • TINS Studio LLC
    Size
    • 9.7 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 TINS Studio LLC
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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