PrioBike is a travel and navigation app designed for cyclists in Hamburg, providing real-time traffic light information to enhance riding efficiency. Users can create routes, and the app will automatically identify traffic lights along the path. It features a speedometer display that indicates the current traffic light color and a countdown to the next signal change, allowing cyclists to adjust their speed accordingly. With this information, riders can optimize their journey, whether it’s coasting to a red light or speeding up to catch a green one.

The app utilizes open data from the city of Hamburg, which includes approximately 5,100 connected traffic lights, ensuring accurate and timely updates. Additional features include route saving and sharing, GPX route import, waypoints for stops, and locating bike parking, pumps, and service shops. PrioBike also offers a light/dark mode and displays alternative routes tailored for various bike types, making it a versatile tool for every cyclist in the city.