I use iA Writer for almost all writing. Three reasons:
- iA Writer feels right. This is the most important point. I like the interface, the font, the simplicity.
- iA Writer works with raw text files. This lets me process files with Marked 2 or any other Markdown editor. It’s especially important if you run a blog with Jekyll or some other blog engine that converts Markdown to HTML itself.
- Auto-saves all files in its library, so nothing is lost. Although sometimes my files get a bit unorganized.