Just got back from parental leave at work but I found about yall a few weeks ago. Really hoping to help on your iOS side once things are settled.
I looked at supporting the Bay Area until I realized it needed a separate service to maintain it so something that the transit agencies themselves need to provide.
I'm in Seattle, but just for fun I wrote up an explainer a few months ago showing what you'd need to do to set up our new Maglev server with Bay Area transit data: https://opentransitsoftwarefoundation.org/2026/04/setting-up...
But yes, I'd love to see some group of transit agencies in the Bay Area support it :)