Twemple is a location-based service for products which transforms your city into a giant store. Users Twemp products in the real world with their smartphone (with picture, price, place), share it with their friends, earn points, get titles and become opinion leaders in product categories they love. To Twemp - (Verb) - way to localize a product and share it with his friends. It can be to sell it, or to recommend it live from a store. A delicious pizza @ Pizza Hut ? A big discount on a Sony Flat Screen @ Best Buy ? A so cool brand new pair of Adidas sneakers @ Foot Locker ? A used Sofa for sale @ your neighbor ? By following Twemps from their friends and best Twemplers of their city, users enjoy the best local deals in real time and walk in their city like in a giant store.