Effortless - Stay focused and beat procrastination on your Mac.
Cron - Cron Calendar.
Planny.co - Planny is lightweight Twitter scheduler. Grow faster with calendar planner, multi account management, advanced drafts and analytics.
Vimcal - Vimcal is the world’s fastest calendar, beautifully designed for people who work remotely and live in their calendars.
Day Night - A desktop app that kills the procrastination in you.
KosmoTime - The to do list with super powers