QR Codes

A QR code is a "quick response" code. It is a matrix bar code which can store information. These can be read with QR reader software or apps and created online or via apps.

You need two things to become a QR Code Ninja... a reader and a creator.

QR Readers

QR Reader software for Windows, Mac or Linux computers (desktop or laptop machines must have a webcam or a built-in cam to use): 

Reader and Creator

Google Chrome Tool:

QR Reader app for Android, iOS, Windows and Blackberry devices with cameras:

QRVoice Creates a "speaking" QR Code using text-to-speech 

Implementation Ideas