[How to use] ① I launch the app. ② I will pull the screen down in the screen of "pulling update". ③ to update the information and service speak your hands where was stretched a green bar.
You can very simple and easy to use it.
※ This application takes advantage of the public transportation data API for Tokyo Metro open data utilization contest. ※ by the circumstances of the Tokyo Metro, it may withdraw the provision of information that is displayed in the without notice application and the application.