A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions and other content.

A quick QR code scan can resolve all these questions and more. Think of this tech as a smart barcode. QR codes existed long before smartphones, and your device can scan them right out of the box.

Now that you know how to scan the codes ordering food, the next time you go to a restaurant with a "QR-code menu," it won't be a problem. For more such informative articles, follow Sportskeeda ...

Snapchat – Snapchat lets users scan Snapcodes, a type of QR code unique to the platform, to add friends quickly. Twitter – Twitter's QR codes make it easy to search, and then follow other users.

Here’s how to scan a QR code with an Android phone or tablet. All you need is an Android device with a camera and a barcode scanning application. One of my favorites is the cleverly-titled ...

Quick Scan QR Code Reader. This is also a convenient app for reading retail barcodes, though it usually requires you to watch a video advertisement before seeing results. Scandit Barcode Scanner.

Apps Scan.me solves the QR code dilemma by delivering a simple, beautiful experience February 23, 2012 - 9:21 am It would be easy to say that QR codes kind of suck and leave it at that.

QR codes were first invented in 1994 by an automotive company to track car components, but their ease of use and greater storage capacity — up to 2,500 characters compared to a barcode’s 43 ...

There are also some interesting stats around the scanning of barcodes versus QR codes. On iOS, says Gee, around 65 percent of scans are of QR codes, which are generally attached to some sort of ...

There are around 80,000 codes used on the site daily. Though Scan also reads barcodes for price checking, Gee recently told me that around 65 percent of the scans on iOS devices were of QR codes.