I love [Folding Text](https://itunes.apple.com/us/app/foldingtext/id540003654?mt=12)[^f3430]. Try this [Macworld](http://www.macworld.com/article/2013699/mac-gems-foldingtext-is-a-unique-and-versatile-text-editor.html) review if you want to see if it’s a good fit for you.
[^f3430]: Affiliate Link.