In an era where there is an app for every moment of our lives, how do you open doors (halls, car parks, elevators, changing rooms, pedestrian street terminals, etc.)? NovAccess is a free application with which you open all doors, of all types of buildings (residential, tertiary, industrial, collective equipment, co-leaving, co-working, ...). A SaaS interface allows managers to issue / delete accesses, remotely, instantly, dematerialized ... no more copyable badges / remote controls. The interface allows an unlimited number of users and to create user groups whose accesses are predefined. The Bluetooth connection allows NovAccess to be effective in elevators, BBC buildings, BBCA, environments saturated with frequencies. With NovAccess, pooling of spaces is made possible.