Download of omnidome 1.0.0 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.
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. Omnidome for Mac belongs to Productivity Tools. The actual developer of this free software for Mac is Michael Winkelmann, Brook Cronin.
From the developer:
OMNIDOME is an open source arbitrary surface projection mapping tool. It allows you to map any physical room and project virtual content back on to it. What it does, it turns the whole world into a 360° VR display, making VR a shared and social experience.
You may want to check out more Mac applications, such as Vitamin-R 1008, Java Contactor or Sync Entourage & AB Groups, which might be similar to omnidome.