QR codes, or “Quick Response” codes, are a mechanism to codify data for quick recognition. They’ve been used in package tracking applications for some time, and apparently they’re hugely popular with mobile phone users in Japan and become even more popular due to their unlimited possibilities. Now it is invading the rest part of the world. Snap a picture of a QR code with your phone’s camera, and your phone can then decode the info and do something useful — usually load up a URL contained within the code to alleviate the tedium of typing.
You may soon see QR Codes in a magazine advert, on a billboard, a web page or even on someone’s t-shirt. Once it is in your cell phone, it may give you details about that business (allowing users to search for nearby locations), or details about the person wearing the t-shirt, show you a URL which you can click to see a trailer for a movie, or it may give you a coupon which you can use in a local outlet.
Soon this functionality will be implemented on our site as well. And your possibilities in creating mobile business apps for iPhone/iPad/Android will become really unlimited.