Grafio Reader 4.3.16 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free Mac application is a product of Tentouch. 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:
Grafio Reader is a companion app for the popular Grafio - Diagrams and Ideas on iOS. It lets you open any Grafio document and preview it with awesome zooming quality. In adition it has a preview plug-in, which means that you can use the space bar to preview Grafio documents on your Mac.
You may want to check out more Mac applications, such as Read One, DrawnStrips Reader - The Best Comic Reader or Speed Reading, which might be similar to Grafio Reader.
Document management
Document management