This app 'My-T' is an app developed by Seoul Metropolitan Government with government support for the prevention of COVID-19 infectious disease, and the services provided are as follows.

1. Direction-finding service based on public transportation congestion
- User-customized route finding service with destination and origin selected
- Bus route guidance service with bus congestion information applied
- Subway departure and arrival information and route information information service

2. Infectious disease exposure information service
- Notification service on whether the movement route overlaps with the confirmed infectious disease
- Provide an alarm when an area where my movement information overlaps with the movement of the confirmed patient

3. Low-floor bus reservation service for the transportation vulnerable
- Make a reservation after checking the bus congestion status and bus arrival time

4. My Data Service
- My mobile information provision service
- Provides information by analyzing the mobility preference index by means of transportation
- Timeline provision service through my location information analysis
- My data export, traffic usage history, etc. inquiry service
- My coupons and affiliate services provided