Free audio guide app delivers a geolocated audio guide focused on the Battistero, with immersive on-site narration that follows your steps around the octagonal baptistery. Discovery Mode triggers concise stories at the Campionesi sculptures; Tour Mode offers thematic commentary on the baptism rite and Gothic reliefs. Gamification awards points and digital souvenirs for listening milestones, enriching the visit. Narration notes the octagon's symbolism and Campione reliefs.
