Free audio guide app delivers a geolocated audio guide dedicated to the Fontana del Nettuno, so you can listen to focused commentary while standing before the bronze Neptune and his 3.2‑metre presence. Discovery Mode triggers spatially aware narratives; Tour Mode groups themed stories about its civic role and the trident that inspired the Maserati logo. Gamification awards points and digital souvenirs, enriching the on-site listening experience. Audio syncs to your walk.
