Downloading Picsee 1.7.1 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. We recommend checking the downloaded files with any free antivirus. Picsee for Mac relates to Design & Photo Tools. The actual developer of this free Mac application is chitaner.
From the developer:
Picsee is an image viewer and organizer that lets you collect, organize, manage, view, and share photo and video as you like. It allows you to organize images in folders and in stacks. You can add tags to any image, folder, to find them faster. You can search images based on colors, format, dimensions, etc. The tool lets you organize and filter images by name or tags automatically.
You may want to check out more Mac applications, such as ImageBuddy, particleIllusion or Mazaika, which might be related to Picsee.