First things first, what is a '
QR-code' actually? Well, according to the Xtracked
Jargon Buster, a QR-code is a two-dimensional barcode which can be scanned by a camera phone equipped with the correct reader software. This QR-code, or '
Quick Response' code, can then be converted into a URL, which for example enables you to quickly download
Xtracked Mobile without typing.
Check out this
Wikipedia article to learn more about QR-codes, their standards, storage capacity and variants. Visit the
Kaywa QR-code
Generator to try it out for yourself, or just download their
Reader to scan the Quick Response code below.