下一班公車 (nextBus) is a Taiwan bus timetable app that provides users with convenient access to bus and subway arrival information. By simply opening the app, users can easily find nearby bus stops and view the estimated arrival times of relevant buses. The app also allows users to filter bus routes that pass through specific bus stops in their desired destination area.

The app currently supports bus and subway data from various cities and counties in Taiwan, including Taipei, New Taipei, Taoyuan, Taichung, Tainan, Kaohsiung, Keelung, Hsinchu, Miaoli, Changhua, Nantou, Yunlin, Chiayi, Pingtung, Yilan, Hualien, Taitung, Kinmen, Penghu, and Lienchiang. It also includes data for the Taipei Metro, Kaohsiung Metro, and intercity buses.

Key features of the app include a "Nearby Stops" and "Frequently Used Stops" page, customizable groups for commonly used bus stops, support for widgets to display arrival times in the notification center, and the ability to set multiple arrival reminders. The app also provides estimated arrival times, bus plate numbers, travel times to the destination station, alternative route planning when direct buses are unavailable, and the option to navigate to bus stops using maps.

With its comprehensive coverage of bus routes across Taiwan, 下一班公車 eliminates the need to install separate apps for each city or county. The app also offers iCloud sync and backup for frequently used stops and settings, as well as a feedback mechanism for reporting bus schedule inaccuracies.

Please note that some urban buses, such as those in Taoyuan, Kaohsiung, Keelung, and Taichung, may not provide departure schedules. In these cases, the app relies on estimated departure times based on the first station's arrival time, which may result in occasional missed buses.

Overall, 下一班公車 is a user-friendly and comprehensive Taiwan bus timetable app that provides reliable and convenient access to bus and subway arrival information.