Redline - Live Formula Timing

F1 Live Timing and Telemetry

Free · Designed for iPad. Not verified for macOS.

Redline brings real-time Formula 1 timing, telemetry, and race strategy insights straight to your phone — fast, private, and built to feel like part of the pit wall. Redline brings real-time Formula 1 timing, telemetry, and race strategy insights straight to your phone — fast, private, and built to feel like part of the pit wall. No account needed to get started. No ads, no clutter. Most of the smart features — like AI race summaries and strategy predictions — run right on your device, so your data stays yours. LIVE TIMING - Real-time timing tower, driver tracker, race control feed, and team radio — streamed directly from F1's official live timing feed - Team radio clips transcribed on-device — audio never leaves your phone - Optional F1TV login unlocks live car telemetry (credentials never touch app code) TELEMETRY & RACE PACE - Compare speed, brake, throttle, and gear traces between any two laps, with a running time delta - Race pace box-and-whisker plots per driver and stint for at-a-glance consistency comparisons STRATEGY PREDICTOR - A what-if strategy engine models tyre degradation, track evolution, compound choice, and tyre age to generate candidate race strategies - Ask questions in plain language — "Would a 3-stop have been faster?" "What if Max pitted 5 laps earlier?" — powered by Apple's on-device Foundation Models - Every number comes from the underlying degradation and pace model, not the language model, so answers stay grounded in real data instead of guessing FIA DOCUMENTS - Official FIA race documents and bulletins, summarized entirely on-device — nothing leaves your phone CHAMPIONSHIP & RACE STORY - Full schedule, results, and driver/constructor standings, automatically up to date each season - Race Story chart plotting every driver's position lap by lap - Circuit track layouts for every race WEATHER - Track-level weekend weather forecasts via Apple WeatherKit WIDGETS - Home Screen and Lock Screen widgets counting down to the next session Built Apple-first: WebSocket networking, on-device AI via Foundation Models, WeatherKit, Swift Charts, and WidgetKit — with on-device Whisper as the only third-party dependency, used purely for radio transcription. Requires an Apple Intelligence-compatible device for on-device FIA summaries and the Strategy Assistant chatbot; both features degrade gracefully to non-AI views on other devices. This app is unofficial and is not associated with, endorsed by, or affiliated with Formula 1, the FIA, Formula One Licensing B.V., or any F1 team. F1, FORMULA 1, FIA, and related marks are trademarks of their respective owners.

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The developer, Riley Koo, 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

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    • Identifiers

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Information

Seller
  • Riley Koo
Size
  • 11.4 MB
Category
  • Sports
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • iPad
    Requires iPadOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 R. Koo
  • Developer Website
  • Privacy Policy