Add Yahoo as a preferred source to see more of our stories on Google. You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

If you have dined at a restaurant at any point during the past year and a half, then you have probably had experience with the relatively new phenomenon of scanning a QR code on your smartphone to ...

They're arguably among the greatest innovations in recent years, but QR codes can deliver an unpleasant shock. These digital squares appear virtually everywhere, enabling Android and iPhone owners to ...

Learn how QR codes in retail improve customer engagement, connect online and offline shopping, and create faster, more ...

Amazon has quietly launched a new augmented reality application that works with QR codes on the company’s shipping boxes to create “interactive, shareable” AR experiences. Called simply “Amazon ...