This app is meant for the participants of the Paris Shoulder Symposium 2020 which will take place February 13th to 15th, 2020, at Marriott Hotel Rive Gauche, Paris, France. It is meant to give the user meaningful content related to the congress such as the full programme, speakers, exhibitors and practical information. The app is public and is for all participants of the event : visitors, exhibitors, press, etc.