Taichung Bus is a mobile application developed by the Taichung City Government, focusing on providing real-time bus information without any advertisements. The app offers comprehensive and diverse query services, integrating mobile location services to deliver the most up-to-date bus dynamic information. It also allows users to trigger the "Bus Stop Love Light" and "Bus Stop (Shelter) Repair" systems through the app.

The main features include quick route and landmark searches, travel planning incorporating bus and other transit information, nearby bus stop locator, personalized favorites list, arrival notifications, language switching, fare inquiries, traffic disruption alerts, MRT-bus transfer info, shelter repair reporting, font size customization, and real-time bus information sourced from the Taichung Public Transport Department and MRT Engineering Department.