Vimcal - Vimcal is the world’s fastest calendar, beautifully designed for people who work remotely and live in their calendars.
Google Calendar - Spend less time managing your day & more time enjoying it
Button for Google Calendar™ - See your daily schedule and join meetings in one-click.
Mixmax Calendar - The fastest way to schedule meetings with anyone, anywhere
Calendarist - Time blocking companion for Google Calendar
Sunsama - Calendar and scheduling for teams