Great App
Though I have lived near Washington for years, I recently bought this in preparation for a trip to NYC. It made my life infinitely easier, as I was traveling with a child, and did not want to have to get up to check a map. I could time my trips better, double check routes, and explain where we were going to my son. Lots of apps have bells and whistles, but this one is actually useful.
HL3 about
Washington Metro