A free, open-source web app for running pinewood derby races, beaver buggies rallies, kub kar rally events, and similar heat-based gravity-car race nights for Cub Scouts, Scouts, Beavers, Boy Scouts, Girl Guides, Brownies, Sparks, AWANA, and 4-H.
Generates a lane-fair heat schedule, syncs scoring live across every connected phone and tablet via Firebase, and exports the full race to Excel when you're done. No signup, no installs, no fees. Loading the live app…
If your browser does not load the app automatically, the source code is available at github.com/wongmark/pinewood-derby-cub-cars.