Yonsei Y-BUS is a free travel and navigation app developed by Yonsei University. It offers convenient transportation services tailored to each campus of Yonsei University. It is designed to help students, faculty, and staff navigate the campus transportation systems easily and efficiently. The app is compatible with Android 13.0 and is available for download on the Google Play Store.

The app offers real-time bus location information for the shuttle buses that run between the Sinchon campus and Gyeongbokgung Station, as well as the shuttle buses that run between the Sinchon campus and Muhak Hall on the Sinchon campus. For the Sinchon Campus, users can access real-time updates on the locations of the South Gate - Gyeongbokgung Station shuttle bus and the South Gate - Muakhaksa shuttle bus through an interactive route map, distinguishing between morning and afternoon schedules. The International Campus feature allows users to reserve seats on the shuttle bus traveling between Sinchon Campus and the International Campus. The app caters to the Wonju Campus by providing a ticket purchasing option for the school bus and facilitating the reservation and issuance of boarding passes.