The QR in QR code stands for Quick Response. It is a 2-dimensional or matrix barcode that is readable by smartphones that have a barcode reading app installed on them.


qr code example

What are they used for?

QR codes are used to reveal more information about a product, service and more. Generally, they direct the scanning device to a web page, video, coupon, event page, email address, or other digital content.

We use QR codes as a way to deliver voice information through our Audible Tag technology.

How to use them?

To scan the codes, all you need is a mobile device with a camera and an app to interpret QR image.


Download free QR code apps 

We recommend using these QR code apps for the various mobile platforms: