Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Fantastical 2 - Fantastical, the Mac calendar app you'll enjoy using. Quickly create new events with natural language input and more.
Weekrise - A weekly task planner and to-do list.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Vantage by 44 - Who says calendars can’t be fun?