Téléchargez l’application

The Notre-Dame Companion apps for iOS and Android carry everything from your purchase: My Visit, your reservation QR, the audio guide and history series, the interior route, the nearby map, and the practical checklist.

Audio downloads are offline-ready, so the guide keeps working inside the cathedral’s thick stone walls — no signal needed.

The apps are launching alongside the service. Until they appear in your store, everything is available on the web at the same address — sign in with your booking code or email.