Bib is a mobile application that provides a simple answer to many athletes who ask themselves the following 3 questions: "On which sporting event can I pin a bib? Where? and When?". In its current version, Dossardeur only manages cycling events. In particular those proposed by the FSGT in some regions (Occitanie and Alsace). We rely on users to encourage event organizers to send us their proofs. The features of Race Bidder are numerous: Displays a schedule of events that the user can then add