How do you scan a code using a "QR" reader on your smart phone? Can this be done on a Black Berry?
Yes, it can be done on a black berry because a free blackberry QR code scanner comes with each blackberry phone. To scan a code, press the 'menu' button under the phone's touch screen and to the right of the green 'call' key. Check for more steps on, http://www.ehow.com/how_12032986_scan-qr-code-blackberry-storm.html.
First you need to download QR reader app from iTunes app store. And I don't think you can do it on a blackberry.