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.
Working Copy - The powerful Git client for iOS
Markdown to PDF - Super simple way to get your markdown files to PDF
CodeHub - CodeHub is the most complete, unofficial, client for GitHub on the iOS platform.
UnMarkDocs - Unleash the Power of Markdown to Write Better Product Documentation
Git Flow - Git Flow is a very self-explanatory free software workflow for managing Git branches.