If you plan to visit New York you'll probably need a street map and a tube guide if you don't want to miss anything of what this lovely city has to offer. Forget about those old-fashioned folded paper maps and get this excellent application right into your Palm.
Tube 2 New York Pro includes maps for the entire area of Manhattan, as well as the subway map, where you can easily create routes between two points and therefore plan your journeys in advance. Another feature we liked is that street maps and tube maps are linked, so that you can see the actual subway layout on NY streets.
On the downside, Tube 2 New York Pro kept on displaying a trial reminder every time we tapped on the screen. We know it's a trial version, we just don't need to be warned every ten seconds.