KosmoTime - The to do list with super powers
Timewise - Instant calendar analytics for busy managers
Cron - Cron Calendar.
Hours - Boosting productivity through live, virtual co-working.
Vimcal - Vimcal is the world’s fastest calendar, beautifully designed for people who work remotely and live in their calendars.
Janni - Visualise how you spend your time and change your habits