Notebooks is described as 'Comprehensive platform offering a powerful Markdown editor, document organization, task management, and format conversion, with focus-enhancing options' and is a Note-taking tool in the office & productivity category. There are more than 50 alternatives to Notebooks for a variety of platforms, including Windows, Android, Mac, iPhone and iPad apps. The best Notebooks alternative is Notesnook, which is both free and Open Source. Other great apps like Notebooks are CherryTree, Trilium Notes, Cryptee and UpNote.