Every lap.Every input.

Trackside is the ultimate lap timer and telemetry app for track days. Record unlimited sessions for free, and find your next tenth with driving analysis, video, and AI insights.

Record. Analyze. Share.

Record your sessions, find where time is won or lost, and share your best laps with telemetry.

Record withyour setup

Record unlimited laps with direct Porsche telemetry, supported RaceBox or Dragy GPS, or your iPhone.

Trackside live lap timer showing a green delta, predicted lap time, and current, last, and best laps at Sonoma Raceway

Find every tenth

Compare laps corner by corner, review inputs and sectors, and build an optimal lap from your fastest segments.

Trackside turn analysis comparing braking, turn-in, minimum speed, and throttle across laps

Share every session

Sync onboard video to your telemetry and export videos with lap timing, track maps, and driving inputs.

Trackside telemetry inputs above synchronized onboard video with lap timing, track map, and driving-input overlays

More than a lap timer

Apple CarPlay

See lap timing and delta on your car’s display, set session conditions, and start and stop recordings.

Trackside CarPlay display showing live delta, predicted lap time, and recording controls at Sonoma Raceway

Automatic track detection

Trackside recognizes supported tracks automatically, with lap and sector timing for your session.

Trackside map of Sonoma Raceway showing corner labels and a recorded racing line

Cameras & telemetry video

Record with your iPhone or control supported GoPro, DJI, and Insta360 cameras. Import footage directly from supported cameras and sync it to your telemetry.

Trackside camera controls showing iPhone camera options and connected DJI action cameras

Reference video comparison

Compare your lap with onboard videos on YouTube, synchronized by track position with a live time delta.

Trackside reference-video menu with YouTube, Photos, Files, and URL options

Friends & leaderboards

Add friends, compare personal bests on private track leaderboards, and share full lap data.

Trackside Friends screen showing track-day and track leaderboards

Lap timing

Record every session with lap and sector timing, predicted lap times, and live delta.

Porsche telemetry

Capture available GPS, engine, pedal, steering, tire, and chassis data directly from a compatible Porsche.

RaceBox & Dragy

Use a supported RaceBox or Dragy GPS receiver on its own or alongside Porsche telemetry.

Bluetooth OBD

Add supported Bluetooth LE OBD readers for available vehicle channels. Compatibility varies.

AI coaching

Get telemetry-backed insights on your sessions to find your biggest opportunities.

AI Assistants

With Pro, explore your telemetry with the Trackside plugin in ChatGPT, or connect Claude and other MCP-compatible platforms.

Custom courses

Set custom routes to time your own circuits or point-to-point runs.

Import & Export

Import VBOX, Dragy Lap, Track Precision, Catalyst, and other supported telemetry files. Export session data as VBO files.

Tire logs

Log tire changes for each car and track sessions and days on each set.

Record free.Get more with Pro.

Trackside does not put your track time behind a recording limit.

Free

Unlimited recording

Record every track session with automatic lap timing, live delta timing, and post-session analysis.

Trackside Pro

Drive faster

AI insights, YouTube reference-video comparison, direct camera import, telemetry video export, full lap-data sharing with friends, and AI assistant connections.

Connect your way

Record with your iPhone, connect an external GPS receiver, or add vehicle data through Porsche telemetry or Bluetooth OBD. Requires iOS 17 or later.

Yellow Porsche 911 GT3 in profile

RaceBox

Capture GPS and motion data with a Bluetooth receiver. Use it on its own or alongside Porsche telemetry.

  • Mini
  • Mini S
  • Micro

Dragy

Record GPS position and speed with your Dragy receiver.

  • Pro
  • Lite
  • DRG70
  • DRG70-C
  • DRG69

Porsche

Capture vehicle telemetry directly. Requires the Sport Chrono and Porsche Connect options needed for Track Precision.

  • 911 992All models
  • 911 991.22017+
  • 911 991.1 GT3 / GT3 RS2015+
  • 982 / 718 Cayman & Boxster2017+
  • 981 Cayman GT42015+
  • Taycan2022+
  • Panamera2022+
  • Cayenne2022+

Bluetooth OBD

Add available RPM, pedal, and temperature data. Requires a supported Bluetooth LE reader and a CAN-based OBD-II vehicle.

  • OBDLink CX
  • Veepeak OBDCheck BLE / BLE+
  • Dragy OBD II
  • Vgate (IOS-Vlink)
  • OBDBLE

Before your next lap

A few things to know before your first Trackside session.

Is Trackside free, and what does Pro include?

Recording is free and unlimited, including lap timing, live delta, and post-session analysis. Pro adds AI coaching, direct camera import, video export, reference-video comparison, full lap-data sharing, and AI assistant connections.

Do I need a Porsche or an external GPS receiver?

No. Record with your iPhone in any car, or connect a supported RaceBox or Dragy receiver. Compatible Porsches and Bluetooth OBD readers add vehicle telemetry.

Can I use Porsche telemetry and external GPS together?

Yes. Record with a compatible Porsche and a supported RaceBox or Dragy receiver together. Use external GPS for position and speed, alongside the car’s available throttle, brake, steering, and other telemetry.

Does Trackside work with Apple CarPlay?

Yes. View lap timing and delta, set session conditions, and start and stop recordings from CarPlay. Set up your car and recording source on your iPhone first.

How do I connect ChatGPT, Claude, or another AI platform?

With Pro, enable MCP Server in Settings → Account Data and allow your sessions to sync. Connect the Trackside plugin in ChatGPT using the same Apple account. For Claude and other compatible platforms, connect to the MCP server address shown in Trackside.

Which session files can I import?

Import VBOX, Dragy Lap, Track Precision, Catalyst, and other supported telemetry files. Use VBO exports for RaceBox and Dragy Lap. Read the Catalyst export guide.

Can I use my action camera?

Yes. Record with your iPhone or control supported GoPro, DJI, and Insta360 cameras. Sync footage to your telemetry. With Pro, import footage directly from supported GoPro and DJI cameras and export videos with telemetry overlays.

Can I compare my lap against a YouTube video?

Yes. With Pro, sync a YouTube reference video to your lap by track position and compare with a live time delta.

Can I track tire usage?

Yes. Log tire changes and see how many recorded sessions and track days each set has covered.

Can I compare laps with friends?

Yes. Add friends to compare personal bests on private leaderboards and share full lap data.

Where does my session data go?

Recordings stay on your device. Optionally sync sessions through iCloud, share laps with friends, or connect an AI assistant. You can export your data at any time. Read the privacy policy for details.