BusTracker Taichung is a free travel and navigation app designed for Android users. The app is developed by Yahoo and provides a comprehensive bus tracking system for the Taichung area.

The app offers a range of features, including route search, route planning, nearby route information, airport intercity routes, bus transfer information, bus running status, and public bicycle system information. With these features, users can easily plan their travel routes and track their bus in real-time.

Overall, BusTracker Taichung is a useful app for anyone traveling in the Taichung area. Its user-friendly interface and comprehensive features make it a great tool for navigating the city's public transportation system.