Did you know there is a native QRCode scanner inside your Windows Phone? It’s been moved around from Windows Phone (7,75,8) and in 8.1, it’s now part of your camera, as a lens named Bing Vision.
This quick screen cast shows you how / where to find and use the QRCode scanner.
http://scottcate.looplogic.com/qrcode-scanner-in-windows-phone
