The Parqist project is a parking management system based on a collaborative concept. The concept was developed in such a way as to make this collaboration appealing to our users. In the application, is given the possibility of the users to advertise the places in advance and it integrates an algorithm that allows giving priority to users who successfully provided more places to park, in other words, the more places a user has given, the easier it will be to get a place. It is already developed to work in any place of the world.