Notebooks is a comprehensive writing app with a powerful text and Markdown editor, which you can use as personal Wiki, Zettelkasten, file and document organizer, task manager, PDF/eBook creator and much more—all in one place. You can seamlessly transform quick notes into actionable tasks, combine text fragments into chapters of a book, organize research material, and keep business documents separate from personal diaries without ever switching apps. Stay focused and unleash your creativity with Notebooks’ versatile and intuitive features. - You'll quickly come to appreciate this unique combination of features.