QRLab 1.4 for Mac is available as a free download on our software library. The application is included in Design & Photo Tools. The following version: 1.4 is the most frequently downloaded one by the program users. The actual developer of this free Mac application is Nerdindustries. This application's bundle is identified as QRLab.
From the developer:
QR-Lab is a free for use software to easily create and design QR Codes. A unique feature is the optimize function. Which allows you to automatically create a QR Code that fits your visual idea – no matter to which URL the code is linking to. Mobile brand building as easy as can be.
You may want to check out more Mac applications, such as Adobe Flash CS4 Professional, eBPMN or Quartam Reports, which might be similar to QRLab.