GSP Kragujevac is an Android application that provides information on public transportation in Kragujevac. Developed by Danilo Pantelic, this free app aims to provide all the necessary information on city transportation in one place. The app includes features such as bus schedules, bus routes, intercity schedules for the whole of Serbia, taxi services, and essential service phone numbers.

One of the best things about GSP Kragujevac is that it requires no internet connection to access the city bus schedules, making it convenient and accessible to all users. The app provides detailed information about the bus routes, including the exact timings for weekdays, Saturdays, and Sundays. Additionally, the app features an interactive map that displays all the city's bus routes for both directions, allowing users to select a route and view all the stations and stops on that route.

The app also includes intercity schedules for the entire country, making it easy for users to plan their travel to other cities within Serbia. The taxi feature in the app provides contact information for all the well-known taxi services in Kragujevac, allowing users to call for a taxi with ease. Lastly, the app includes essential service phone numbers, such as emergency services, hospitals, and fire departments, making it a useful tool for anyone living in or visiting Kragujevac.