# Redline: F1 Live Timing — Telemetry & Race Strategy

> Telemetry & Race Strategy (iPhone/iPad app by Riley Koo.)

- Source: https://appshunter.io/ios/app/redline-f1-live-timing/id6787605296 (this page in markdown: same URL + `.md`)
- Developer: [Riley Koo](https://appshunter.io/developer/1883821712)
- Category: Sports, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 50 MB
- Languages: American English
- Released: 2026-08-26
- Data updated: 2026-10-19

## What is Redline?

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.

## Is Redline safe?

Not enough ratings yet to assess Redline.

## Is Redline legit?

Redline: F1 Live Timing has limited verification signals. The AppsHunter Legitimacy Score for Redline is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.01 — 2026-10-13

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.

### 1.0 — 2026-08-27

No release notes.

## Apps similar to Redline

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [TVSTART](https://appshunter.io/ios/app/tvstart/id6483806797) | — | Free | Sports |
| [Nashville Superspeedway](https://appshunter.io/ios/app/nashville-superspeedway/id1567294750) | 5.0 (4) | Free | Sports |
| [Competitive Timing](https://appshunter.io/ios/app/competitive-timing/id1499827305) | 4.0 (21) | Free | Sports |
| [SVE Live!](https://appshunter.io/ios/app/sve-live/id1579763409) | 4.9 (178) | Free | Sports |
| [RaceWeek: Formula Widgets](https://appshunter.io/ios/app/raceweek-formula-widgets/id6737228460) | 4.7 (82) | Free | Sports |
| [Silverstone Events](https://appshunter.io/ios/app/silverstone-events/id6448953849) | 2.7 (7) | Free | Sports |

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-19.*