Everywhere you look at the South by Southwest conference this week, you see QR codes. The square “quick response” codes turn URLs, vCards, or any kind of text into a jumble of pixels that you can scan ...

QR codes have been around for a few years now, though they have fallen in popularity as smartphone users haven’t had a way to scan QR codes from their phones. Most phones don’t come with a QR code ...

Chethan is a reporter at Android Police, focusing on the weekend news coverage for the site. He has covered tech for over a decade with multiple publications, including the likes of Times Internet, ...

Coding is tough enough, and coding right can sometimes seem an almost impossible task. Between design constraints, deadlines and making it work in the first place, it's difficult to get your code ...

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to scan QR ...

Bar code scanning is an easy way to track your business inventory or even keep tabs on office supplies. Many bar codes contain a lot number. A lot number is an ID that shows which batch or lot a ...

The QR code is having an extended moment, given that we’re all still wary of dealing with physical documents, touching surfaces, and generally interacting with the world at large. The switch to ...

Let’s cut straight to it — you want to know how to scan a QR code on either your iPhone or Android device. Luckily, you’re in the right place. From restaurant menus to ad campaigns and more, you’ll be ...