Scrittor - Scrittor app allows users to create notes so they can store all their ideas and thoughts on their mobile phones to view them later.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Epsilon Notes - Common Mark editor for Android and Windows
Standard Notes - A safe place for your notes, thoughts, and life's work
Character Story Planner - Character Story Planner is an efficient mobile app introduced by Ifantasia that helps you to write books and create story characters conveniently.
Whimsical - The visual workspace for teams.