You’ve got to check this out! There’s a free version and an upgraded paid version- both look very cool.
https://writer.bighugelabs.com/welcome
Free Version:
A fast and distraction-free fullscreen writing environment
Saves automatically as you write
All writing is private, secure, and backed up regularly
Save an unlimited number of documents
Works online and off
Customize colors, fonts, and line spacing
Optional typewriter sounds
Automatic word count and writing goals
