The app is used for communication between the members and guests of the Narrenzunft Gengenbach 1499 e.V. Push messages can be used to reach a large number of members quickly and directly. Communication among each other is facilitated by chat rooms. A calendar tool helps to keep track of appointments and resources. Interactively, members can also upload pictures and make them available to everyone. A bulletin board serves as a marketplace for buying/selling club items internally.