The Transit App
“The Transit App” (http://thetransitapp.com/) is an iOS application that provides routing based on scheduled information, and real-time arrival estimates, for select cities. At the time this was written, “The Transit App” supports 80 agencies in 28 cities (http://thetransitapp.com/cities). Real-time information is not available for every city. The “backend” server application is based on OpenTripPlanner.