There are two types of QR Codes:


1. Static
2. Dynamic

1. Static codes can not be changed once they are printed they are that way for life and will always give the same results.
2. Dynamic points to a website, but can be changed to where it points even if already printed.

Here are some examples of a Static QR Codes:

Contact QR Code Example
Contact QR Code Example
E-Mail QR Code Example
E-mail QR Code Example
Google Maps QR Code Example
Google Maps QR Code Example

Phone Nummber QR Code Example

SMS QR Code Example

Calendar QR Code Example

Text QR Code Example

URL (Web Site) QR Code Example

RSS Feed QR Code Example
LinkedIn QR Code Example
LinkedIn
Android App Search QR Code Example
Android Market (App Search)
Youtube QR Code Example
YouTube Video

Other Services QR Code Options: Android Market (App Page), BlackBerry App World, Disqus, Facebook,
Flickr, foursquare Venue, foursquare Venue Check-in, iPhone App Store, Tumblr, Twitter, Yelp Mobile

Dynamic QR Codes works just like a static URL codes, but are pointed to a website that can be redirected