Google Calendar - Spend less time managing your day & more time enjoying it
Clara - Clara is a virtual employee that schedules your meetings, getting you to the work that matters, faster.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Mia - Virtual assistant for meetings
Lightning Calendar - Organize your life — it’s about time!
Mastermind Manager - Software for running mastermind groups