WIMB - Where Is My Bus Bologna is a free and easy-to-use application that provides real-time bus arrival predictions for a specific stop in Bologna. The app allows users to enter the Stop Number, which is clearly visible at all Urban and Suburban bus stops in Bologna, to get the bus arrival times. Users can also create a personalized list of frequently used stops by associating them with their own descriptions.

Additionally, users can specify a Bus Line along with the Stop Number to get the arrival times of only those buses that are operating on that specific line. If the Bus Line field is left empty, WIMB will provide the arrival times of the next two buses, irrespective of the line they are serving.

Developed by e-Soft, a software development company, WIMB uses TPER HelloBus services, which are available under the Creative Commons Attribution 3.0 Italy license. Overall, WIMB is a convenient and useful app for anyone looking to track bus arrival times in Bologna.