"MetroWatch" (Metro Watch) is a Tokyo Metro visualization app. Why do not you try to browse the Tokyo Metro trains running the usually underground in real time. Subway, but can not be seen is usually on the ground so that you can be realized is the fact that so many of the train when you use this app is running the underground. * By using the open data that Tokyo Metro has issued, where you are or not the current train, you will be able to experience in real time. * Position every 10 seconds were calculated from the timetable, so to update the accurate present position every 60 seconds, all the train can feel that running in real time. * Of course, you can clearly see it at one glance the icon all the train delay has occurred. * Trains are delayed more than five minutes, will be displayed with a red border icon. * It is also because it is possible to fly from the search bar to a specific station, you can immediately see also specific station near the train. * The thing to tap the train you want to check, you can also know more information such as departure time and arrival time. * It is possible to fly to the location, it is also possible to realize the fact that she immediately subway underneath is running. * Japanese / English support both. We also assume that travelers to Japan to be used. ※ This app has been displayed only the Tokyo Metro. Thus, it is not possible to display the train outside of Tokyo Metro. ※ Because you are viewing a part of the information is calculated, there are times when it is different from the original position. ※ This app is to use a lot of memory, or slow operation to be the old model, there is a possibility that start-up is very slow. Please be forewarned. (Recommended: more memory 1GB) ※ This app, not in the Tokyo Metro and Tokyo subway Corporation official app. ※ by the circumstances of the Tokyo Metro, it may withdraw the offer without prior notice app.