The whole session, one scroll
Every channel, custom-rendered to scroll fast and smooth. Flick through a full session like it’s nothing, and channels with no data tuck themselves out of the way instead of cluttering the list.
Racing data, made clear.
Every lap you drive, easy to see and understand.
Your MyChron already records everything. It was just never easy to look at. Racemator gets every session off it in seconds, on iPhone, iPad or iPhone Duo, and makes it easy to view, compare and understand: clear charts, track maps that answer questions, and, on Pro, AI debriefs in plain language.
Out now for iPhone, iPad and iPhone Duo.
- No laptop, no cables
- Free to connect and browse
- Works offline once downloaded
ChannelsDelta‑T Three laps overlaid, every channel in one scroll.Where the time goes, lap against lap, over a satellite photo of the track.
OverlaysAI debriefs One lap’s speed, Delta‑T and RPM on one graph, beside the track.What the data shows, the likely causes and what to try.
Deep diveChampionships Sessions side by side: best laps, gaps and consistency.Each round’s results and points, and your pace against your PB.
Built for the phone, not ported to it.
Racemator isn’t a remote screen for desktop software. It’s the whole analysis workflow, rebuilt around the device you actually have at the track.
Get close to the data
Take any channel fullscreen with true data zoom: drag a band to zoom in, keep your bearings in the minimap, pan and pinch with two fingers, refit with one tap.
Overlay the laps that matter
Stack laps on one trace and isolate the ones you care about. Switch channels without leaving fullscreen, and choose exactly which channels are shown.
Track maps that mean something
GPS lines coloured by the data, any channel as a gradient, so fast and slow are visible at a glance. Lap-vs-lap deltas show where a lap gains or loses, and a synced cursor mirrors your finger between chart and map, with exact values as you scrub.
Session handling that respects race day
Download over the kart’s Wi-Fi in seconds. Sessions organise themselves per device, and everything works offline once it’s on your phone.
AI debriefs, in plain language Pro
The debrief reads your laps, channels and setup notes, then explains what the data shows: which corners, which laps, and what the numbers suggest trying. Keep asking follow-ups, and point it at up to four sessions at once.
Where am I losing time?
Mostly T6. You roll in about 4 km/h slower than on lap 9 and pick up the throttle 0.2 s later, so exit RPM is down ~600 at the same mark. Most likely the entry rather than the kart: worth trying lap 9’s braking point next session.
Compare laps 5 & 9
Show T6 on the map
Time any stretch of track Pro
Pick any stretch of track and see every lap through it, quickest first.
Every turn, full screen Pro
A turn’s graph and table together, with its entry, apex and exit marked.
New since launch.
Each update has brought more of race day into the app. These arrived since the first release, on iPhone, iPad and iPhone Duo alike.
Overlays Pro
One lap’s speed, Delta‑T and RPM on one graph beside the track, each on its own scale.
Championships, round by round Pro
Log each round’s results with your club’s points table, and follow your pace against your PB.
The Setup tab
Each kart on its own page, headed by its photo: tap a tyre to set it; every change is logged, so each debrief knows what changed between runs.
Satellite maps
Your laps over a satellite photo of the track; compared laps run side by side, each bold where it’s ahead.
Clearer AI debriefs Pro
What the data shows, the likely causes and what to try; a notification when an analysis is ready.
Also new
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Your language
Every screen, the help and the alerts in 19 languages, from French and German to Japanese.
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Other loggers
Download a RaceBox Mini S or Micro over Bluetooth, and open sessions from MoTeC, Garmin, Alfano, Qstarz, SpeedAngle, VBOX, GPX and more.
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Session videos Pro
Your onboard footage in step with each lap, its speed and RPM beside it: scrub the graph and the video follows.
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The weather at the track
A session’s page shows the weather while you drove.
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Share
Send sessions and debriefs as a Racemator file; open session files from AirDrop, Mail or Files.
iPhone · iPad · iPhone Duo
One app for the track, the truck and home.
Racemator runs on iPhone, iPad and iPhone Duo, on iOS 17 or later, and one subscription covers every device on the same Apple Account.
Race day · iPhone and iPhone Duo
At the track, in one hand.
Pull in, download, and read the run before the next one: the charts, the track map and Delta‑T, on the phone already in your pocket.
- iPhone
- Every session on the phone seconds after you pull in, and all of it works offline once it’s there.
- iPhone Duo, closed
- The tabs stand in the side strip, each page’s buttons above them.
At home or in the truck · iPad and iPhone Duo
Room for the deep dive.
On the bigger screens the deep dive and the AI debrief sit beside the charts, so a whole meeting reads at once.
- iPad
- A sidebar in wide windows. Sessions open beside their list, debriefs sit side by side, and the wide session and debrief pages pin the track map beside the charts.
- iPhone Duo, open
- A session sits beside its list at the fold.
Rolling in to reviewing, in under a minute.
Pull into the pits and join the kart’s own Wi-Fi. The session is on your phone before your helmet is off, filed under the logger it came from, and yours offline from then on. Open it and overlay the laps, read the track map, or, on Pro, ask the debrief where the time went.
No laptop, no cables, no card readers, and nothing to set up beyond joining a network.
Pay monthly. Upgrade whenever you like.
Free to connect to your MyChron and read what is already on your phone. Pay monthly for the analysis.
Newbie
A$29.99/ month
- Download sessions from your MyChron, or a RaceBox Mini S or Micro
- Every lap’s telemetry, charts and track map
- Overlay up to six laps
- Open sessions from other loggers and apps
Free, with no subscription: connect to your MyChron, change its settings, and read sessions already on the phone; overlay up to three laps; explore a demo season of six real races, deep dive included.
Pro
A$79.99/ month
Everything in Newbie, plus:
- Your driver profile and karts
- Kart setup, with its history and restore
- The deep dive (one to four sessions)
- Championships with results and points
- Conditions and setup notes
- AI debriefs for sessions and comparisons
- Follow-up questions on any corner or chart
- Session videos in step with each lap
- Overlays
- Stretch timing and turn analysis
Prices in AUD; your own App Store charges the equivalent in local currency. Subscriptions renew monthly through the App Store. AI features are subject to fair-use limits.
Race Team
The ultimate tool for coaches, teams and high-performing drivers.
The most complete Racemator there is. Your own driver profile and karts are in Pro. Race Team adds more drivers with their karts and MyChrons, downloads from every MyChron at once, drivers compared race day by race day, meetings prepared down to the last spare chain, and a much larger AI allowance.
Bulk MyChron management
Your MyChrons lists every logger the team runs. Tap one to connect it, or to join its own Wi-Fi. Change one that’s out on track and the change waits for it. With two or more connected, download what’s new from all of them at once.
- Every MyChron in one place
- Downloads from all of them at once
- Setting changes queued for a unit’s next connect
See who’s quicker, and by how much
Trends charts every racing day at a track: the best lap, the average clean lap and how steady it was. Pick two to four drivers for Driver v Driver: each gets a line, and the standings show the gap to the quickest.
Race days, prepared to the last spare chain
Every meeting with its venue, its times in the track’s own time zone, who’s going and its alerts, straight into Calendar or out to the whole team as a calendar file. Each driver going gets a prep list from your template, and so does the team.
Parts and lists that keep the trailer honest
Count every part and see what’s running low, then put it on To buy: tick the purchase and the stock goes up. To do and To buy lists for every race day and driver, with ticks made for a gloved thumb.
More drivers, their karts, their sessions
Add more drivers alongside your own profile in Pro. Each keeps their own karts and setups, and every session lands under the driver whose MyChron recorded it. Filter sessions and saved debriefs by driver, start a driver’s debrief on their own kart, and put their racer name on their MyChron.
A whole race day, analysed at once
Select the day’s sessions and tap Analyse each: every one gets its own debrief, analysed on our servers while you pack up, with one notification when they’re all ready. On our largest AI allowance.
Race Team
A$299/ month
Everything in Pro for a team, plus:
- More drivers, their karts and MyChrons
- Bulk MyChron management: downloads from every MyChron at once, setting changes queued for a unit’s next connect
- Trends across every track and driver, with Driver v Driver
- Team championships on one grid
- Race days with prep lists
- An inventory with To do and To buy lists
- Many sessions analysed at once
- A much larger AI allowance
Then Settings › Subscription › Race Team.
Price in AUD; your own App Store charges the equivalent in local currency. Renews monthly through the App Store. AI features are subject to fair-use limits, and one analysis runs at a time, with a queued batch beside it.
Built with drivers and coaches
We’re listening.
We’re working with drivers and coaches to make Racemator better with every update, and your feedback shapes what comes next. Tell us what works, what doesn’t and what you’d like to see.
- DiscordJoin the Racemator Discord
- Emailcontact@racemator.com
In the appSettings → Report a problem
Quick answers.
Which MyChron models does it work with?
The AiM MyChron 5, 5S and 6. Connect your phone to the logger over Wi-Fi and Racemator finds it. No cables or card readers. Requires an iPhone or iPad on iOS 17 or later.
Does it work at tracks with no phone reception?
Yes — downloading happens over the kart’s Wi-Fi, and your sessions, charts, lap overlays and GPS track maps all work fully offline. A few extras need an internet connection: the AI features, the session’s weather, and satellite imagery the app hasn’t saved recently.
How does the data get off the kart?
Pull in, join the MyChron’s Wi-Fi, and new sessions download in seconds, organised per device and ready to open straight away.
Does it work with other loggers?
Yes. Racemator downloads from a RaceBox Mini S or Micro over Bluetooth, and opens session files from other loggers and apps, among them MoTeC, Garmin, Alfano, Qstarz, SpeedAngle, VBOX and GPX. Changing a logger’s settings from the app is for the MyChron.
Is Racemator in my language?
It speaks English, French, Italian, German, Spanish, Portuguese, Dutch, Swedish, Danish, Norwegian, Finnish, Polish, Czech and Japanese, help and alerts included. It follows your iPhone’s language, or the one you choose for Racemator in iOS Settings.
Can I compare sessions?
Yes. Overlay up to six laps on every chart with Newbie, or three without a subscription. Pro adds the deep dive: up to four sessions from the same track side by side, like three heats and a final, and runs the AI comparison across them.
Is there a plan for teams?
Yes. Pro includes your own driver profile and karts. Race Team, A$299 a month, adds more drivers with their karts and MyChrons, Trends and Driver v Driver, race days with prep lists for every driver, a parts inventory with To do and To buy lists, and our largest AI allowance.
Are there limits on the AI features?
Pro includes generous daily, weekly and monthly allowances, set so that normal use never reaches them, and Race Team’s are larger still; if you do reach one, the app tells you which and when it resets. Everything that runs on the phone (charts, maps, lap comparisons, the deep dive) has no limits at all. The details are on the fair use page.
Where does my data live?
On your phone. Sessions stay on your device unless you share them yourself or use an AI feature, which sends that session’s data for analysis. The privacy policy covers exactly what’s sent and how long it’s kept.
Is it a coach?
No. It is data analysis: Racemator reads your telemetry and explains what it shows, and it can suggest things to try (including setup changes, if you tell it your setup). For coaching, work with a professional.
Does it work on iPad and iPhone Duo?
Yes, both, with one subscription. On iPad, sessions open beside their list, debriefs sit side by side, and the wide pages pin the track map beside the charts. On iPhone Duo, the tabs stand in the side strip when it’s closed, and open, a session sits beside its list at the fold. Android isn’t here yet, but it’s on the radar.
Where do I get it?
On the App Store, free to download for iPhone and iPad on iOS 17 or later. Connecting to your MyChron and reading what is already on your phone stay free, and a demo season of six real races, deep dive included, lets you try it without a MyChron; the Newbie, Pro and Race Team plans add the analysis.
How do subscriptions and refunds work?
Billing is handled entirely by Apple. Cancel any time in iOS Settings → Apple Account → Subscriptions; refunds go through reportaproblem.apple.com. On a new phone, tap Choose a plan in the app's Settings, then Restore, and your plan is back.
Does it replace Race Studio?
For quick, detailed race-day analysis, yes it does. Every channel the logger records is viewable and comparable seconds after you pull in, with a modern UI and, if you choose, AI debriefs on top. Race Studio remains the desktop suite for deep configuration work and rendering video overlays; Racemator is the tool that’s actually with you at the track, your camera’s video in step with every lap.
Pull in, download, and see exactly where the time went.
Free to download for iPhone, iPad and iPhone Duo · iOS 17 or later