The application "Citizens’ Lublin" makes the exchange of opinions between the city and its residents easier than ever before. You can easily find currently drafted legal acts, comment on their content, and get an invitation to debate. You can also vote for your favourite projects in the Lublin civic budget via the applications. The user’s geolocation makes it easier for residents to express their opinions about the place they live. They can also log in and create accounts. The push notification system was also applied, so the user can receive the most important information directly to their smartphone.