You could have downloaded Moeditor 0.2 for Mac from our application library for free. The program lies within Productivity Tools, more precisely Office Tools. This free software for Mac OS X was originally designed by Moeditor.
From the developer:
Moeditor is an open source markdown editor built with Electron.
Main features:
- GitHub Flavored Markdown.
- TeX math expressions.
- UML diagrams.
- Code highlight in editor.
- Read/Write/Preview mode.
- Custom font / line height / font size.
- Code highlight themes (powered by highlight.js).
- Auto reload.
- Localization.
- Focus mode.
You may want to check out more Mac applications, such as PitStop Extreme or FileOpenInstaller, which might be similar to Moeditor.