Tube 2 Engine 2.1.1
"Transform your PDA into a fully scrollable detailed map of one of the worlds subway or metro systems.
See your journeys come alive with a superb animated display.
Save hours by automatically having the quickest routes to hand, with all the details you need including line changes, platform directions and accurate journey times.
No more confusion on your trips, route details include, direction of travel, end of line, towards information, and number of stops in each segment.
Select advanced journey options such as quickest journey, fewest stops, avoid lines and quickly display return journey details."