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.
Dabble Writer - Writing software for novelists.
Standard Notes - A safe place for your notes, thoughts, and life's work
Novlr - Online word processor and organizer for novel writing.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
SHAXPIR - A modern cloud workspace for fiction writing & worldbuilding