The advantages of QR codes are first reflected in their storage capacity. Compared to traditional one-dimensional barcodes, ...

QR codes, as a convenient information carrier, have become increasingly common in our lives in recent years. Their emergence has not only changed the way people access information but has also ...

Smartphone users “scan” a QR code by first downloading a QR code application and then taking a photo of the code with their phone, which launches an associated Web page.

But according to some reports on Twitter, QR codes in the U.S. are about to get a second chance, because the first iOS 11 beta has the ability to read QR codes via the native camera app.

Whether or not QR codes will stick around, iOS users will soon be able to get rid of one more app — and still retain the ability to scan the codes.