A QR Code (it stands for "Quick Response") is a mobile phone readable bar code.
You can place this code anywhere and when scanned by readable devices, it links directly to where you specify.
QR Codes can generate more traffic when you put them on on business cards, flyers, mailers, window clings, t-shirts, book covers, advertisements, signs & more!
These QR Codes can be linked to:
Google Maps Location
App Store Download
Digital Business Card
Paypal Buy Now Link
I can also make an attractive buisness card with qr code.