Instead of a 12 on the quarterback or an 88 on the tight end, they wore pixelated squares to scan with your phone. Snapping the codes opened a player profile with their number and a bio, stats and ...

You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do it already. The humble QR (or Quick Response) code has become ubiquitous ...