Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Nute - Super simple one page note taking app
Day One - A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
Roam Research - A note-taking tool for networked thought
Standard Notes - A safe place for your notes, thoughts, and life's work
Collected Notes - Simple and powerful note-taking & blogging platform.