Smarter Subway – Korean subway

Find all the information you need to use the Korean subway quickly and easily!

The ‘Smarter Subway’ app provides you with smarter and more convenient Korean subway trips/lifestyles with all the information including real-time arrival information, an intuitive subway route map, the optimal route and predicted time, fare, and more.

A necessity when using the Korean subway, try it now!

[Main Features]
■ 1. Quick and accurate ‘Subway Information’
- Provides the latest subway information in the Seoul Metropolitan Area, as well as Busan, Daegu, Gwangju, and Daejeon
- Provides official subway timetables and real-time train arrival information


■ 2. Search for stations and routes with convenience
- Station Search: Search the station name and see the location of the station on the route map immediately
- Quick Search: Easily search for a route using a station registered in favorites
- Recent Search: Check routes recently searched, and pin favorite routes to the top


■ 3. User-centered ‘Optimal Route Provision’
- Customize your route search by basing it on departure, arrival, and last train times, via stations and more
- Provides detailed route information such as duration, estimated cost, quick transfer and alighting, stops, and more


■ 4. Intuitive ‘Subway Route Map’
- Understand complicated subway lines and stations easily
- With the express route map, express train stops can be checked immediately


■ 5. Smart arrival notifications – ‘Arrival Alarm, Share Arrival Information’
- Don’t miss your transfer stations and destination with the arrival alarm
- Easily share your arrival information through KakaoTalk


■ 6. ‘Multilingual Support’ makes using the Korean subway convenient
- We support Korean, English, Chinese, and Japanese


[Optional Access Permission]
- Location: Used to search for stations near your current location
- Notification: Arrival alarms for transfer and destination stations
- You can use the service without allowing optional permissions.

- This service includes In-app Purchase items, and a separate fee will be charged for purchase.


- Terms of Service: https://bit.ly/3qfBUTH
- Privacy Policy: https://bit.ly/35JbZdK


[Customer Service]
- For inquiries about app usage, you can submit a request by clicking on Settings > ‘Contact Us’
- Mail: ismartersubway@doppelsoft.net
- Tel: 031 - 8038 – 2310 Show More