Free audio guide app features a geolocated audio guide for Quai de l’Horloge, letting you listen to the stories of the place as you stroll the Seine. The narration highlights the quay’s medieval role and 14th‑century clock heritage, with Discovery Mode triggering location-aware chapters and Tour Mode routes; gamification awards points and digital souvenirs while evocative riverside commentary links each audio stop to visible landmarks and historic bridges that frame the view.
