"CiTTy" app from Transition Technologies, helps residents of Bialystok to contact the City Council. With the application, regardless of day and time, residents are able to inform officials about surrounding them problems, such as fallen tree or unplowed street. “CiTTy” allows to track the status of the case, and thus provides the notification about its implementation.

City Council of Bialystok may also inform residents about traffic holdups, charity collections and cultural events. “CiTTy” application is free and it is available at GooglePlay and AppStore.