Crate and Barrel has joined other leading retailers, such as Macy’s, Target and Wal-Mart, in deploying a marketing campaign featuring quick response (QR) codes. With QR codes, shoppers can instantly ...

QR codes transformed the finance sector through the convenience and easy access they provide. Merchants and consumers can easily transact and pay with just one smartphone scan. The upgraded payment ...

Have you ever wished for a quick, QR code-style way to check your Aadhaar card details? Good news: the Unique Identification Authority of India (UIDAI) has introduced exactly that—a dedicated, secure ...

Nitin Gupta, founder of QRCodeChimp. He's a technology leader with over two decades of technology development and management experience. Whether buying ice cream from a food truck or luxury items from ...