With the U.S. launch of Windows Phone 7, we are proud to announce a native OneBusAway client for new WP7 users.
Though I say "we", I really can't take much credit at all. Instead, I want to recognize a number of developers who have been hacking away on the client for the past few months to get it ready for the Windows Phone 7 launch. OneBusAway wouldn't happen without the help and support of developers like this, and I appreciate all their efforts.
The app is open-source, so check out the project page if you'd like to help make the app even better. And just a reminder that all the OneBusAway data that powers apps like this is available for developers to use to create new an interesting apps. Check out the API for more details.