Mobile QR Codes have been around and used widely in Japan since 2006. It is gaining popularity in the U.S. and TraffiQR is making it fast and easy. You can print out and scan these mobile codes with any mobile smart phone with a barcode reader app. QR codes can take you to a URL such as this site does or we can create codes for entering contacts or event details right in to the phones memory without having to type a thing! Try it out now!