Downloading Tipi 0.3.3 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. The software relates to Productivity Tools. The actual developer of this free software for Mac is Tipi Hub Inc.
From the developer:
Tipi makes teams aligned and teamwork more effective by allowing teams to organize and share their plans, notes, files, meeting minutes, how-to’s or to-do’s, decisions or announcements. With this tool, you can respond on your own time, from anywhere, in full thoughts, keeping a full history of decisions.
You may want to check out more Mac applications, such as Vieta, which might be similar to Tipi.