AR offers immense marketing and advertising opportunities. In the right hands, AR can boost your salespeople. AR can be used in flyers, print ads, billboards, newspapers, etc. By providing a potential customer with just one QR code, you can attract multiple customers to your business. AR was used to create a digital menu for restaurants and cafeterias, so the AR application allows your customers to view the menu in a projected 3d way. Choose your favorite dish from the menu in no time with such applications. Upon entering the restaurant, the customer can open the application and check the entire menu in 3d.