Our website provides a free download of Proto.io 2.25 for Mac. The software is categorized as System Tools. Our built-in antivirus checked this Mac download and rated it as virus free. The actual developer of this free software for Mac is Proto.io.
From the developer:
You may want to check out more software for Mac, such as Frame.io, LargeViewer Helper for iOS PreRendering or Plasmid.io, which might be related to Proto.io.