You can scan a barcode with your iPhone by using a third-party app. Currently, there are no built-in apps that can read ...

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...

QR codes are used for everything from opening a restaurant menu to making payments: just point your camera at the QR code, and your phone will automatically open the relevant page. But what happens ...