iA Writer 4+

Minimalistic but with convenient options. It's easy to write here, you can combine files into even whole document or book.
Works fast, no problem with synchro.
The only think I feel a lack of is side notes. Sometimes, when you write it's needed to keep all ideas.
Worth the price.

Thank you for taking time to rate and share this feedback. It's currently possible to use HTML comment tags for inline notes. "Side notes" gives us something to think about though;-)

I work with markdown almost every day, and though there is a plethora of tools available that support markdown I find myself always going to iA Writer. It is a beautiful app that helps me focus on the task, I simply enjoy writing stuff with that app, I want to write in it, which makes even a daunting task like tech documentation enjoyable.

Thank you for taking time to share:-) We hope you enjoy the new update:-)

I love the look and feel of iA Writer when I write something, but when it comes to files handling, you got a "middle ages" approach. Why can't you do something like Ulysses where you don't need to "Move the file to a folder" when you create it? This whole "You're editing document outside iA Writer Library" is extremely annoying and time-consuming when you try to work on more than one file at the moment...

Thanks for taking time to share this feedback. Ulysses used a proprietary database for file storage, which hampers portability of your documents. We don't like that approach. You can work on files stored anywhere in your Mac. Move to library option simply gives you a one-click option to add the file to your library, if you wish.