Downloading DXOPhotoLab6 6.10.1 for Mac from our website was free. The program is included in Design & Photo Tools. The actual developer of this Mac application is DxO.
From the developer:
DxO PhotoLab 6 is an advanced, end-to-end RAW photo editing software application. The utility allows you to master color and tone with powerful, creative editing tools. The unique DeepPRIME denoising and exceptional color science raise the bar for RAW processing. The tool lets you search and sort your photos with simple, effective tags, keywords, and project hierarchies. It helps you correct imperfections and get sharper images.
You may want to check out more software for Mac, such as AutoResizer, ImageBuddy or Panoweaver, which might be related to DXOPhotoLab6.