qr code

Apple put a heavy focus on improving iOS at its WWDC this week with introductions such as file management, more visible iMessage features, QR code scanning and more, but there are a number of notable

Remember when QR codes were the next big thing? In the U.S. you used to be able to find them on billboards, business cards — you name it. They were supposed to change the way we use our devices.

Mega-chain Walmart announced today that it plans to offer mobile payments to its shoppers. Called Walmart Pay, the service will launch next year as a feature in Walmart’s existing smartphone app. Th

To many U.S. consumers, QR codes already seem like a quaint tech relic, but they continue to be very popular in China. So it’s not a huge surprise that Visualead, an Israeli startup that specializes

There is hardly a program or ad on TV these days that doesn't ask its viewers to like its Facebook page or tweet about it. According to <a href="http://www.marketwatch.com/story/us-consumers-receptive

<p style="text-align:center;"><img class="aligncenter" src="http://tctechcrunch.files.wordpress.com/2010/03/marco-qr-facebook.png" alt="" /></p> I can't see this on my own <a href="http://facebook.com