QR code stands for ‘Quick Response’ code which is a type of 2D barcode that is used to provide easy access to information through a smartphone.
In this process, known as mobile tagging, the smartphone’s owner points the phone at a QR code and opens a barcode reader app which works in conjunction with the phone’s camera. The reader interprets the code, which typically contains a call to action such as an invitation to download a mobile application, a link to view a video inviting the viewer to respond to a poll,
No more remembering product names, prices, website addresses anymore. Snap it and view it :)
Example of a QR Code