Nokia Transport: Get scheduled directions door-to-door, combining different modes of public transport.
Plan your trip for an upcoming day: set the time of travel
Find a list of the stations and stops nearby, along with schedules for each.
Know where to get off: keep track of the stops and stations along your route, and see what time you’re due to arrive at your end station.
See your route on a map, and use it to help you find your way in the walking sections of your journey.
Find your recent destinations in the history view, and pin your most-used destinations to your phone’s start screen
This app is unlocked for all devices. So you can use it with any WP7.5 Phone. I have tested it on a Samsung Omnia 7 with Dev Unlock.