Free audio guide app delivers a geolocated audio guide dedicated to the Cross of Calvin, letting you hear contextual narration as you stand before the roughly 6-metre stone column topped by a cross and its inscribed Latin base. Discovery Mode triggers ambient narration and archival readings at the monument, while optional Tour Mode and gamified points award a digital souvenir tied to the fountain added in 1841, offering an immersive on-site listening experience.
