Free audio guide app brings Piazza Yenne to life with geolocated audio guides (Discovery Mode) that play location-based stories as you walk the oval square. Tour Mode links the Charles Felix statue and the 1822 milestone column to the square's 19th-century role as a royal road junction, while gamification awards points and digital souvenirs for discovered spots. Listen to the stories of the places you visit while you walk; the app maps on-site listening points for a hands-free visit.
