Nokia Transit is a mobile application that became available in early 2012  (http://www.nokia.com/us-en/apps/nokia/transport/). The application is available on Nokia’s Windows Mobile devices. The application provides transit directions for hundreds of transit agencies in North America by using publicly-available GTFS data.
Nokia’s “Here Maps” is an application available for iOS that includes transit directions (http://www.theregister.co.uk/2012/11/21/review_nokia_here_ios_maps_app/page2.html).
- Pino Bonetti. (2012). "Nokia Maps, Drive and Transport updated for Lumia." March 20, 2012. Accessed: from http://conversations.nokia.com/2012/03/20/nokia-maps-drive-and-transport-updated-for-lumia/