Your phone may have come with a separate app for scanning QR codes. Go to your full list of all apps (from the home screen, swipe up) and look for a QR Code or Code Scanner app.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

Scanner turns your phone into a portable scanning machine, helping you digitize, edit, and organize documents on the go.

Android's built-in QR scanner has gotten a significant visual update. As reported by 9to5Google, the QR code scanner is getting a new look and some new features that you may have on your phone ...