Download of SmartDown 1.0.4 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. This Mac app is a product of Neomobili. The program is categorized as Productivity Tools. 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:
SmartDown is a MultiMarkdown editor with outliner capabilities... and more. Main features: Outliner mode Highlight feature to stay focussed on the active part of your document Customizable to fit your needs (theme, colors, layout, zoom,...) Multiple export formats (PDF, RTF, HTML, OPML,...) MultiMarkdown and Critic Markup support Goal and statistics
You may want to check out more Mac applications, such as pdf-DocPro or shadowClipboard 3, which might be similar to SmartDown.