Redline: F1 Live Timing
Telemetry & Race Strategy
Free · Designed for iPad. Not verified for macOS.
Live timing, lap-by-lap telemetry and strategy what-ifs, all on your device. No account, no ads. New: pit stop predictor. See who's likely to stop next, live.
Live timing, telemetry and race strategy, right on your phone. No account, no ads, and your data stays on your device.
LIVE TIMING
Timing tower, driver tracker, race control feed and team radio in real time
Team radio transcribed on-device, so audio never leaves your phone
Optional F1TV login unlocks live car telemetry and live driver tracker
PIT STOP PREDICTOR
See whether a driver is likely to stop again, and roughly when
Estimates update every lap from the live timing feed
Runs on your device with a model trained on 70 races. No account, no saved history.
TELEMETRY & RACE PACE
Compare speed, brake, throttle and gear traces between any two laps, with a running time delta
Box-and-whisker pace plots per driver and stint
STRATEGY WHAT-IFS
Ask in plain language: "Would a 3-stop have been faster?" "What if Max pitted 5 laps earlier?"
Answers come from a tyre degradation and pace model, not from a language model guessing, so every number is grounded in real data
Runs entirely on-device
FIA DOCUMENTS
Official race documents and bulletins, summarized on-device
CHAMPIONSHIP & RACE STORY
Schedule, results and standings, updated automatically each season
A lap-by-lap position chart for every driver
Circuit layouts for every race
WEATHER & WIDGETS
Track-level weekend forecasts
Home Screen and Lock Screen widgets counting down to the next session
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New strategy assistant to help with any questions you may have, computed all on-device grounded in real data. Added exportable reports that you can share with friends. And new live pitstop predictor in the timing tower as a general guide to when drivers may pit. Minor bug fixes.
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
The following data may be collected and linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Riley Koo
- Size
- 52.9 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 R. Koo