MBus- by Paul Rigge and Tom Thiem

http://www.androlib.com/android.application.com-bitshiftllc-mbus-qCxiA.aspx

MBus is an app that gives you all the information you could possibly need to use the University of Michigan Bus System in Ann Arbor. You can see bus arrivals in both a list and a map display, as well as get directions based on your location and the currently running buses.