# onTrackTools — On track telemetry reimagined

> On track telemetry reimagined (iPhone/iPad app by Ludovico Verducci.)

- Source: https://appshunter.io/ios/app/ontracktools/id6740288429 (this page in markdown: same URL + `.md`)
- Developer: [Ludovico Verducci](https://appshunter.io/developer/370744620)
- Category: Sports, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 153 MB
- Languages: American English
- Released: 2025-09-06
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/ontracktools/id6740288429/reviews.md

## What is onTrackTools?

onTrackTools brings professional-grade motorsport telemetry analysis to your iPhone, iPad, Mac, and Apple Vision Pro. Whether you're refining your driving skills, comparing laps, or validating car setup changes, onTrackTools turns raw track-day data, video, and logged signals into clear, actionable insight.

Key Features
• Import & Analyze Telemetry: Load VBO and LD session files, then explore speed, acceleration, lateral/longitudinal Gs, GPS traces, and any other logged channel.
• AI Assistants (Apple Intelligence): Dictate your impressions right out of the car and get structured session notes, create math channels by describing them in plain language, and manage your garage conversationally, every change echoed back for confirmation before it's applied. Hands-free voice mode with spoken replies on every assistant. All processing happens on-device: your data never leaves your device.
• Siri & Spotlight: Open sessions, show setups, create sessions, and capture notes without opening the app.
• Math Channels: Create reusable calculated traces from your data using formulas, unit-aware inputs, aliases, derivatives, integrals, and common math functions. Chart them alongside built-in and logged channels.
• Built-In Track Library: Start faster with a built-in library of 600+ track layouts, with automatic track detection during import.
• Automatic Sector Detection: Generate sector splits from a selected lap using corners, braking zones, speed peaks, or equal-distance algorithms, then fine-tune and apply them on the track map.
• Automatic Weather: Conditions for every session are retrieved automatically from Apple Weather and shown alongside your laps.
• Plan Your Track Day: Create a session before the data exists, log vehicle, setup, conditions, and notes at the track, then attach telemetry and video later.
• Synchronized Video Overlay: Pair supported video files - or videos stored in your Photos Library - with your data. Not tied to any proprietary data logger or camera. Watch delta times update frame-by-frame as you scrub through laps.
• Side-by-Side Lap Comparison: Compare two laps in detail, aligned by time or distance on track, and instantly see where you gain or lose time.
• Interactive Track Maps: Visualize GPS traces, car position, and custom sector splits directly on the circuit map. Tap any sector on the map or chart to zoom straight to it.
• Custom Tracks, Sectors & Open Courses: Define your own track, start/finish line, sector splits, or separate start and finish lines for autocross courses, hillclimbs, rally stages, and more.
• Lap & Sector Time Tables: Break down performance with detailed tables, highlight best sectors, and calculate your theoretical ideal lap.
• Sessions at a Glance: Every session row shows lap count, best lap time, and weather, with search and filtering to find any session fast.
• Persistent Analysis State: Switch between sessions and comparisons without losing your working context - selected laps, traces, chart zoom, map view, scrubber position, sector zoom, and follow-car mode are restored per session set.
• Garage, Vehicle & Setup Management: Track your car's history. Create vehicles, build configurations, and log setup changes for every session.
• iCloud Sync: Your sessions, tracks, garage, videos, and math channels sync automatically across all your devices via iCloud.

AI features require a device that supports Apple Intelligence running iOS/iPadOS 26, macOS 26, or visionOS 26 or later. Everything else works on every supported device.

Whether you're chasing personal bests, fine-tuning driving technique, or testing car upgrades, onTrackTools is designed to help you get the most out of every lap.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://lvsoftware.io/privacy/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| onTrackTools Monthly | $3.99 | per month |
| onTrackTools Yearly | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime purchase | $49.99 | one-time |



## Version history (last 5 releases)

### 1.4.0 — 2026-08-21

AI assistance comes to your track days - powered by Apple Intelligence, running entirely on-device - plus a redesigned session workflow.

AI ASSISTANTS
• Session Notes: dictate your impressions right out of the car and the assistant turns them into structured session notes.
• Garage - Manage with AI: update configurations and setups conversationally ("set the front tire pressures to 28 psi"), ask what you ran before, and confirm every change before it's applied.
• Math Channels - Create with AI: describe the channel you want in plain language; the assistant builds the formula, maps the signals from your data, and shows a review before creating it.
• Hands-free voice mode on every assistant, with spoken replies and motorsport vocabulary recognition.
• Siri & Spotlight: open sessions, show setups, create sessions, and capture notes without opening the app.

TRACK-DAY WORKFLOW
• Create a session before the data exists: log vehicle, setup, conditions, and notes at the track, then attach telemetry and video later.
• New Session Details view: manage videos, data files, track configuration, vehicle, and setup in one place - one flip away from the analysis view.
• Redesigned session list: lap count, best lap time, and weather at a glance, with search and filtering.
• Automatic weather: conditions are retrieved from Apple Weather for new sessions, and existing sessions are backfilled automatically.

FIXES & REFINEMENTS
• Garage editors polished on iPhone and Vision Pro, with clearer element labels for per-corner and per-axle values.
• Improved window handling on Apple Vision Pro.
• Many smaller stability and UI improvements across all platforms.

AI features require a device that supports Apple Intelligence running iOS/iPadOS 26, macOS 26, or visionOS 26 or later. All AI processing happens on-device - your data never leaves your device.

### 1.3.0 — 2026-07-09

Version 1.3.0 adds powerful new tools for deeper telemetry analysis.

• Math Channels: Create reusable calculated traces from built-in or logged channels. Define expressions with unit-aware inputs, aliases, common math functions, derivative/integral support, live validation, signal browsing, and per-session input overrides.
• Automatic Sector Detection: Generate sector layouts from lap telemetry using corners, braking zones, speed peaks, or equal-distance splits. Tune sensitivity, sector count, and advanced placement settings, then adjust the result on the map before applying.
• Persistent Analysis State: Switch between sessions and comparisons without losing your place. Selected laps, chart traces, sector zoom, scrubber position, chart range, map view, and follow-car mode are restored per session set.
• Faster, more reliable sync: Large telemetry data is now compressed to reduce storage use and improve iCloud sync reliability, especially for large imports. CloudKit and subscription status updates are also smoother.
• Fixes and polish: Improved chart behavior while zooming and resizing, clearer warnings for incompatible comparisons, more reliable trace controls on iPhone, and many other improvements and fixes.

### 1.2.1 — 2026-06-21

Version 1.2.1 adds major new features, plus performance and reliability improvements across the app.

• Added a built-in library of 600+ track layouts, with automatic track detection during session import.
• Added support for LD telemetry files, including sim-racing originated data files.
• Improved chart and video scrubbing performance, especially on macOS.
• Track manager now shows track previews.

### 1.1.1 — 2026-04-21

v1.1.1 finally introduces support for iPhone in addition to iPad.

Here below are the recently introduced features (v1.1.0) now available on both iPhone and iPad:

New Garage feature - Vehicle & Setup Management
• Track your car's full history. Add vehicles with photos, create configurations, log setup changes, and link them to each session for a complete picture of your development.

Cross-Device Video Sync
• Videos can now be stored in your Photos Library and sync automatically across all your devices via iCloud, no manual file management required.
• A built-in migration tool moves your existing videos in one tap.

iCloud Sync
• Sessions, tracks, configurations, and garage data now sync automatically across iPhone, iPad, Mac, and Apple Vision Pro.

Quick Sector Analysis
• Tap any sector on the map or chart to zoom directly to it, just like clicking the sector header in the lap table.
• Sectors overlays on the map now highlight on hover (macOS and visionOS) and animate on selection across all platforms.

Plus lots of bug fixes and performance improvements across iOS, macOS, and visionOS!

### 1.1.0 — 2026-04-08

v1.1.0 is the biggest update yet! Here's what's new:

New Garage feature - Vehicle & Setup Management
• Track your car's full history. Add vehicles with photos, create configurations, log setup changes, and link them to each session for a complete picture of your development.

Cross-Device Video Sync
• Videos can now be stored in your Photos Library and sync automatically across all your devices via iCloud, no manual file management required.
• A built-in migration tool moves your existing videos in one tap.

iCloud Sync
• Sessions, tracks, configurations, and garage data now sync automatically across iPhone, iPad, Mac, and Apple Vision Pro.

Quick Sector Analysis
• Tap any sector on the map or chart to zoom directly to it, just like clicking the sector header in the lap table.
• Sectors overlays on the map now highlight on hover (macOS and visionOS) and animate on selection across all platforms.

Plus lots of bug fixes and performance improvements across iOS, macOS, and visionOS!

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## More apps by Ludovico Verducci

- [Senza Glutine](https://appshunter.io/ios/app/senza-glutine/id370744617)
- [Sali e Tabacchi](https://appshunter.io/ios/app/sali-e-tabacchi/id375655695)
- [Birra e Vino](https://appshunter.io/ios/app/birra-e-vino/id377262696)

All apps by Ludovico Verducci: https://appshunter.io/developer/370744620

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*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 2026-08-24.*