
Automatic references
A reference is a point on the stage with its exact distance. Rallymeter Ultra captures them, keeps them in order and, in the race, corrects the distance by itself every time you pass one. The co-driver stops adding and subtracting metres.
Every odometer accumulates error: wheels, calibration, slip. Without references the error grows for the whole stage. With references it returns to zero every few hundred metres.
Recce the stage in the car, or build the references from the route without leaving home. Both end up in the same list, ready to race.

Switch on recce mode and drive the stage. Rallymeter captures a reference every X metres whenever GPS quality is good enough. A button always captures, for landmarks or the organiser’s references.
Paste a Google Maps link or open a GPX or KML file. Enter the official distance and the organiser’s intermediate controls and Ultra generates hundreds of references along the route.
Mark manual references as official points. Correct one distance and Rallymeter intelligently adjusts every reference after it, right to the end of the stage.
Between two official controls, all automatic references are scaled so each control lands exactly on its official distance.
Pass a reference and the distance corrects itself, with a visible cue. Lost coverage? FIND locks back onto the nearest reference.
Export references to CSV, check them in Excel or Google Sheets, share with the team and import them back.
Manual adjustments are still there: add or subtract metres at any time and they stack on top of what the system corrects. Rallymeter flags every adjustment on screen (and on the driver’s screen).
We are preparing the beta for iOS and Android. Drop us a line and we will let you know.