What are QR Codes?

You might have spotted these little black and white squares in your favourite restaurant or magazine, but what do they do?

Quick Response Codes (or QR codes) are like barcodes that link to a website or download link.

To use a QR code, just point your phone camera at the shape and your device will become a scanner. A message with a clickable link will pop up on your mobile. Give it try with this one!