TrackCastby Kartometry®
Log in
Race smarter

Know your track before you get there

Like surf forecasts — but for karting. Grip, asphalt temp, wind on the straight and engine air, live for every track.

06:00
58
☔ 0.8
12:00
88
18:00
97
00:00
74

6-hour track report

Yesterday → today → tomorrow in pit-board blocks. What happened last night explains this morning.

Air your engine breathes

Density altitude, air density and estimated power loss — the invisible tenths.

Track memory

Overnight rain, dawn dew and frost carried into today's reading. Nothing starts from zero.

Your MyLaps times

Import your laps and correlate them with every weather variable. The model calibrates itself with you.

How it works

1

Live weather from Open-Meteo (ECMWF · GFS · ICON), hourly, for each track's exact coordinates.

2

Racing physics on top: humid-air density, ISA density altitude, wind projected on the main straight, estimated asphalt temp.

3

A 48-h water balance turns it into GripScore, surface state and your best windows to drive.

Your pit lane speaks your language

🇬🇧🇪🇸🇮🇹🇫🇷🇩🇪🇧🇷🇳🇱🇯🇵🇨🇳

Questions

Is the data real?+

Yes — live from Open-Meteo (ECMWF, GFS, ICON models), updated hourly. Nothing is simulated, and every metric explains its source in-app.

Is it the real asphalt temperature?+

No sensor on track: it's a physical estimate anchored to soil temperature, and the app says so explicitly. v2 will calibrate with real lap data.

Which tracks are included?+

Iconic karting circuits across Latin America, Europe and North America, plus F1 circuits — growing every week.

How much does it cost?+

Free. Create your account and drive.

Free. Create your account and drive.
Create free account

We use local storage for your experience (favorites, language, session). No ad or tracking cookies. See our Privacy Policy