ShredIndex Lines

Ski & Snowboard Tracker

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Track your ski and snowboard runs with ShredIndex Lines — the ultimate mountain companion app. KEY FEATURES: • Auto-detect runs and lifts — no tapping required • Live Shred Index score for every run, day, and season • 3D replay of your runs on the mountain • Detailed stats: speed, vertical, distance, and more • Offline-first — works without cell signal • Sync with Apple Health and Google Fit • Social leaderboards and challenges with friends SMART TRACKING: ShredIndex Lines uses advanced sensor fusion to automatically detect when you're riding vs. on a lift. Battery-smart GPS sampling means all-day tracking without draining your phone. YOUR SHRED INDEX: Earn a personalized score based on your performance — speed, vertical, runs, and style. Compare with friends and the community. Level up your mountain game. WORKS EVERYWHERE: Full offline support means you can track runs even in dead zones. Everything syncs when you're back online. TRIAL INCLUDED: Start a trial for 3D replay, advanced analytics, unlimited history, and the full ShredIndex experience — no freemium limits. PREMIUM MEMBERSHIP: ShredIndex Premium (Season Pass) is an auto-renewable yearly subscription. Payment is charged to your App Store account, and the subscription renews automatically unless cancelled at least 24 hours before the end of the period. Terms of Use (EULA): https://shredindex.com/terms Privacy Policy: https://shredindex.com/privacy-policy Built by riders, for riders. Part of the ShredIndex family.

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New in 1.3.0 • Stats that explain themselves: see the Chill → Sending scale, how many points to the next band, and exactly how your Shred Index is scored • Flip back through any past session, and tap a day in your log to open it • Replay at ½×, 1× or 2×, and jump straight to any day • Choose your activity: ski, snowboard, ski touring, hike or bike • Recordings now survive the app being closed mid-day • Search and filter the job board

The developer, Thomas Hansen, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Purchases
    • Location
    • Contact Info
    • User Content
    • Identifiers

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

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

Seller
Thomas Hansen
Size
85 MB
Category
Sports
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Location
This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
English
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 ShredIndex