A new app called CardBlanc aims to make mobile checkout easy while incorporating social activity. This application targets millennials and their affinity for social media. Consumers can share products they like, receive feedback from friends in the form of likes and comments, as well as share purchases. While CardBlanc currently links with your PayPal account, more payment options are in the works. There are over 100 retailers linked to the app including popular names such as Forever21 and Nike. CardBlanc hopes to catch on in a crowded smartphone application market but so far, it really seems to standout. To learn more about this app, click here.