Get it!

Great app! Its very easy to use. It has many useful features. My favorite is that it gives you your current location, and you can see where you are in realation to whatever station you are looking for with google maps.

One suggestion though. I really wish the makers of this app made a map for all the trains in the greater Tokyo area, inclduding JR, Tokyo Metro and privately owned lines. If there was a map that included every station and line, theres no doubt in my mind that it would be the best app available for navigating through the Tokyo, Yokohama and its suburbs.

El ConMan about Tokyo Metro, v3.2