Purpi is a mobile application allowing its users to benefit from customer advantages at a network of partner brands nearby or online. The advantages are permanent, valid all year round and obtained by simply presenting a QR Code called “Purpi Pass”How it works ?1- The customer finds the advantage on the application and goes to the partner business.2 - Once at the checkout, the customer will present a QR code called "Purpi Pass" containing their benefit.3 - The customer will benefit from his advantage after validation by the partner merchant.