Markdown New Tab - Write notes in Markdown directly in the 'New Tab' page
Hive - Seamless project management and collaboration for your team.
NotesHub - Fully cross-platform, markdown based note-taking app
Sup! Standup Bot - The complete stand-up and follow-up bot
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.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.