Downloading FastPreview 1.0.92 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Design & Photo Tools, more precisely Viewers & Editors. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of this Mac application is sLonely.
From the developer:
FastPreview offers an easy solution to browse thousands of photos quickly. The tool displays all photos in the same folder without needing to select them one by one. You can browse your photos in thumbnail mode and edit your photos with basic editing tools. In addition, you may share photos via Facebook, Twitter, Flickr, and e-mail. The app supports most popular photo formats, including RAW files.
You may want to check out more software for Mac, such as Smith Chart for Mac or Keynote Action Pack, which might be related to FastPreview.
Viewers & Editors