* When you want to simply check the arrival time of the subway you frequently use
* When running the app is annoying and you want to check it on the home screen

Unlike many apps that provide a lot of subway information, "Where is the subway - Real-time arrival information" is a lightweight app designed to show only the necessary information (estimated arrival time, last train time, train location) according to your destination.

If you set the subway station you usually use once, you can check the estimated arrival time by counting in real time right away when you run the app. The subway's estimated arrival time is automatically updated in 30-second increments. It is especially useful if you set the subway station you board at during rush hour.

* widgets have been added. Now you can check arrival information more easily on the home screen.

The "Subway Where - Real-Time Arrival Information" app was implemented using data provided by the Seoul Metropolitan Government.
Therefore, information about some lines and some subway stations operated by private companies is not provided. We will update as further information becomes available, so please be patient.

If you have any comments that need improvement during use, please leave a comment and we will do our best to reflect it as much as possible.