Plan - Plan is a better way to organize.
Effortless - Stay focused and beat procrastination on your Mac.
Outplanr - Turn your to-do list into a real work plan
Planny.co - Planny is lightweight Twitter scheduler. Grow faster with calendar planner, multi account management, advanced drafts and analytics.
Clean Google Calendar - Makes Google Calendar look nicer & launches as a desktop app
Day Night - A desktop app that kills the procrastination in you.