QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. If you're not familiar with QR (Quick Response) codes, they ...

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, ...

Both released in one day by separate developers, Decode Camera and NativeQR are the first two Cydia tweaks to bring QR reading to the stock camera app. With these new tweaks, you don't have to grab a ...

QR codes make life easier for everyone these days, but that just means it also makes life easier for the bad guys. There may not be that many QR scams out there–yet–but it’s still prudent to keep from ...

I see QR Codes everywhere in the not too distant future. I also see a smartphone in every pocket too. But that's tomorrow - Today QR Codes are just starting to make an impression in the U.S., and not ...