Nice, simple, FREE metro map, scalable pinchable zoomable. Cant search for stations or have it plot optimum route between 2 stations with interchanges, but the DC metro system is relatively small so not too hard to figure (unlike Paris, etc.). Would be nice if there were a quick easy way to find the names of the 2 end terminus of a line so you know which track to get on (e.g. Blue line to Franconia or Blue line to Largo?) rather than scrolling/zooming to the other side of the map and looking for the terminus manually. Otherwise great for price, very helpful for my recent trip to DC.