GREENSBORO, N.C. — Since coronavirus became part of our daily vocabulary, QR codes have skyrocketed in popularity. For example, if you go to a restaurant, chances are they'll have a code on the table.

Planning a weekend road trip or a cross-country flight? Get ready to encounter to a new, no-touch normal filled with lots of QR codes. During the coronavirus pandemic, businesses big and small are ...

You can scan a QR code directly from your iPhone — you don’t need to download a third-party app to get the information you need. Apple even gives you three ways ...

Did you ever watch Star Wars and wondered how people understood what R2D2 was saying? Maybe [Luke Skywalker] would enjoy learning to decode QR Codes by hand, too. While it might not be very practical, ...

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 ...

What is a QR code? A QR code is a kind of square-shaped barcode that stores information. QR stands for Quick Response. With your mobile phone, you can scan them and thus access the information they ...

QR codes have become embedded in daily life for many adults. Their spread was highlighted on Super Bowl Sunday, when a bouncing QR code on a brightly colored field occupied 30 seconds of very ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...

Sometimes, we try to capture a QR code with a good digital camera on a smartphone, but the reading eventually fails. This usually happens when the QR code itself is of poor image quality, or if it has ...

GREENSBORO, N.C. — Since coronavirus became part of our daily vocabulary, QR codes have skyrocketed in popularity. For example, if you go to a restaurant, chances are they'll have a code on the table.