They’d need to report if 10 of them are from Massachusetts.

It’s creepy even if it has a legitimate purpose. There’s a move to make this kind of tech mandatory in all cars, with the purported aim of stopping drunk driving. https://www.yahoo.com/news/articles/federal-surveillance-tech-becomes-mandatory-161321992.html

Can confirm. This app is great! I particularly like that it works across all OSs.