When traveling to Seoul, installing certain mobile apps can greatly enhance your experience and make navigating the city easier. Here are some essential apps to consider:

1. Naver Map or KakaoMap

2. KakaoTalk

3. Google Translate

4. Subway Korea

5. KakaoTaxi

6. Airbnb or Booking.com

7. Klook or Trazy

8. Papago

9. T-Money Balance Check

10. Coupang Eats or Baedal Minjok (Baemin)

11. Visit Korea

12. Pocket Wi-Fi Manager

13. Melon or Genie Music

14. Seoul Public Transport

15. Currency Converter

Installing these apps will help you navigate, communicate, and make the most of your time in Seoul, ensuring a smoother and more enjoyable travel experience.