Deepdwn

A markdown editor with a nice preview mode and the possibility to export to PDF and, of course, to save as Markdown. You can put a YAML header to your file, in which you can set tags and a category. This might make finding your files easier.

Unfortunately, I can’t find a documentation, but an example can be loaded into the editor, which shows you how to create a header and lists the markdown syntax.

There are sidebars on the left, which show you the categories and tags, and you can set favourite folders, for example the folder for your markdown files or the folders according to your categories. This makes it easy to find documents. Another sidebar shows the outline of your document (the headings). This allows you to jump to specific passages or chapters.

I find it a big disadvantage that there is no way to set the font and font size. At most, you can zoom the view as a whole, but then the columns may become too wide and the whole layout may look ugly. This should be improved.

All in all, for the fair price of eight dollars (plus VAT) you get a usable application with a few small imperfections. The software will hopefully be constantly improved and developed further.