Licenses and credits

Draft. The final list is completed when the content is finalized.
ItemSourceLicense
Country flagsflag-icons (lipis/flag-icons)MIT
US vehicle models data (if used)us-car-models-data (abhionlyone)CC BY 4.0, attribution required
Vehicle make and model data (if used)NHTSA vPICU.S. government data
SoundsOriginal sounds and CC0 sources, listed per file at releasePer file
Flutter and Dart packagesListed inside the appPer package