Delulu Kart is a shopping app where nothing is ever sold. Browse luxury products, build a cart, hit checkout - and get charged absolutely nothing. Every rupee you don't spend is tracked into a score, with 10 restraint tiers and 82 badges. The twist: Dream Cart Challenges. Pick a live theme (Best Diwali Splurge, Dream Wedding Cart), build a matching cart, and the community votes you into the public Hall of Fame. No sign-up, no email, no card. India-first, priced in rupees.