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

Posts from this topic will be added to your daily email digest and your homepage feed. 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 ...

You’ve almost certainly used QR codes before—it’s when you point your phone’s camera at a square barcode to access a menu, a form, or even an app, and then tap on the link that appears. But while most ...

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.