What is a QR-Code:

A QR Code is a two-dimensional bar code that provides information (such as a URL) when you scan it with your phone's camera.

Then the QR-code can encode any information, such as text, phone number, a link to your website or business card.


  1. Take your cell phone with a camera,
  2. Run the program to scan the code
  3. Point the camera at the code,
  4. Get the details!