Download of Reflectivitysaver 1.0 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 software lies within Theming Tools, more precisely Screensavers. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
Reflectivitysaver is a screen saver that displays reflective balls rolling across a checker board floor.