Free audio guide app offers geolocated audio guides in Discovery Mode that trigger as you approach, delivering a dedicated audio guide for Porta Elisa while you walk the eastern walls. The narration concentrates on the gate’s neoclassical three-arch design, its Napoleonic-era role as a triumphal access, and the contrast of white marble against red brick. The on-site audio blends concise insight with ambient cues; gamification grants points and a digital souvenir. A focused, informative companion.
