The application "Chytra Olomouc" ("Smart Olomouc") is the modern interactive service for transferring information from the city traffic control center to all drivers, residents of the city of Olomouc and to the general public. It was created under the project "Traffic Control Center" and contributes to improving urban mobility, reducing traffic congestion and accidents, improving traffic management and eliminating the traffic load on the environment. The project Traffic Control Center is co-financed by the European Union from the Operational Program Transport 2014-2020.