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.
Big Decisions - An app that helps you make better decisions
Mochi - Write notes and flashcards with Markdown and study them with spaced repetition.
Decisionize - Simplify decision making in 3 easy steps
Inkdrop - The note-taking app with robust Markdown editor, supporting macOS, Windows, and Linux.
TopRecs - The power of recommendations from your trusted friends