Your rally trip meter, co-driver and roadbook — in one app.
Record the courses you drive, follow a roadbook stage-by-stage, and play your own pacenotes — all measured from the car over an OBD2 Bluetooth dongle, not GPS. The capture app is free; building roadbooks on the web is where a plan comes in.
iPhone · pairs with an OBD2 Bluetooth dongle.
Built for the stage, not the desk
Everything runs on real distance
Total and stage odometers driven by the car’s own speed — accurate, drift-free, with ±10 m nudges, pause and reset. Calibrate once to your car.
Mark the start, drop waypoints as you drive, and the app captures the course with distances and a GPS track for the map — ready to turn into a roadbook.
Record your own notes on the recce — voice, with rally shorthand transcription — then play them back hands-free. Calls fire a set time ahead based on your speed.
Open a roadbook shared with you and follow it live: the current and next tulip advance on gearbox distance, so you always know what’s coming.
Re-drive a course to verify every waypoint distance against the roadbook, flagging anything that needs an edit before you publish.
Courses and pacenotes sync to your account, so what you record on the stage is waiting in the web editor — and desktop edits come back to the phone.
You’ll need one thing: an OBD2 Bluetooth dongle
Distance comes from the car, so the app needs a small adapter that plugs into your car’s OBD2 port. Almost any BLE ELM327 adapter works — here’s exactly what to look for.
Hardware requirementsFree to start
Create an account, pair your dongle, and record your first course — no plan needed until you build a roadbook.
Create a free account