Maestro (QR Code Generator)
Maestro is an interactive tool that allows you to create custom QR Codes (2D Barcode) for a variety of uses such as Phone Calls, SMS, Maps, URL, MeCards and Raw data.
QRGen API - Dynamic QR Codes
QRGen is an API that enables you to easily integrate custom dynamic QR Codes to your site that are optimized for North American mobile camera phones.
