OLife Bike Fitting

Cycling Posture & Bike Fit

Only for iPhone

$4.99 · Designed for iPhone. Not verified for macOS.

iPhone

Analyze cycling posture with your iPhone, review knee, back, and shoulder angles, and get clear bike adjustment guidance—all processed on device. OLife Bike Fitting is an on-device cycling posture tool built for cyclists. Mount your iPhone securely at the side of the bike to review key joint angles, save fitting records, and track changes over time. Key features: • Real-time posture analysis: Review knee extension, back angle, and shoulder angle using on-device image processing. • Clear status indicators: Quickly see whether measured angles are within the suggested range. • Actionable adjustment guidance: Follow a structured saddle-first, cockpit-second adjustment order. • Multiple rider profiles: Keep measurements and notes organized for different riders. • History and comparisons: Review previous sessions, compare angles, and overlay saved posture data. • Privacy first: Camera frames and fitting records remain on your device. No account is required. For more consistent results, mount your phone securely, wear close-fitting cycling clothing, and keep the rider visible from shoulder to ankle. This app provides general cycling posture and bike setup guidance. It is not a medical diagnostic or treatment tool. If you have pain, an injury, or another health concern, consult a qualified professional.

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The developer, Pai Chin Chuan, 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, for example, based 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

    Seller
    Pai Chin Chuan
    Size
    2.5 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and Traditional Chinese
    Age Rating
    9+
    Copyright
    © 2026 OLife
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

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

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