July, 2010
CardStar, an iPhone app that stores and managers all of a user’s store loyalty card information, has integrated with Foursquare to make it easier for users to check-in to locations where they use loyalty cards. When a user of the service scans their club or loyalty card at checkout, they are also given the option to check-in on FourSquare. CardStar hopes to create more engagement between customer and retailer and promote additional rewards for Foursquare check-ins.