NotePlan - Make plans inside an individual markdown note for every day in your calendar. Use it as a journal for your daily tasks and plan todos in advance. For Mac, iPhone and iPad.

Hemingway - Hemingway App makes your writing bold and clear.

Markdown to PDF - Super simple way to get your markdown files to PDF

Write App - No-distraction writing tool for your productivity.

UnMarkDocs - Unleash the Power of Markdown to Write Better Product Documentation

ProWritingAid - For the smarter writer. A grammar checker, style editor, and writing mentor in one package.