Tired of guessing how many beers to buy for parties, I built Cuántas Caen: set your guests, pick what each group drinks, and get a shopping list with the rule behind every line (1 wine bottle per 3 people, 2 kg of ice per 6 guests…). Share it to WhatsApp in one tap. Free, no sign-up, no ads. React + Vite on Vercel, Android app via Capacitor. UI in Spanish. Feedback on the ratios welcome!
