Download of WhiteNoiseFree 7.4.4 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free software for Mac is TMSOFT, LLC. We recommend checking the downloaded files with any free antivirus. The program relates to Design & Photo Tools.
From the developer:
WhiteNoiseFree provides 50 HD ambient sounds of the environment to help you relax or sleep. The application includes high-quality looping noises, such as waves crashing on a beach, crickets chirping at night, and the soothing sound of rain falling. Beautiful photos in a cover-flow interface allow you to swipe to your favorite sound. You can mix sounds together with a revolutionary mix pad and create new unique sounds.
You may want to check out more software for Mac, such as Vectorworks 2010 Viewer, DropImageURL or Polaris, which might be similar to WhiteNoiseFree.