Download of Plutio 1.2 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 application lies within Productivity Tools, more precisely Mind-mapping. This free Mac application was originally created by Plutio LTD. 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:
Plutio is a complete toolkit to run your business. You can manage projects, communicate and collaborate in real time, share files, create proposals, get paid, and automate your workflow - all from one intuitive application. You can personalize everything and turn features on/off to create your very own setup and workflow.
You may want to check out more software for Mac, such as Storyweaver, Goalscape or SuperNotecard, which might be similar to Plutio.