ARK 305 APP
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

ARK305 is a bilingual (Spanish/English) resort and marina concierge. Guests get recommendations, make requests, and receive upsells — reservations, recommendations, and upsell are the three flows. The AI calls a real catalog by tool-calling instead of inventing answers, so a request is received, not a booking, charge, or contract.