Taskful - Deadlines, meet your match.
Should It Be a Meeting? - Fun and easy way to find out if you really need a meeting ๐๐ผ
Gone - An ephemeral to-do list
Meetingbird - Powerful meeting scheduling and notes โ right in your calendar
Calendarist - Time blocking companion for Google Calendar
MEETING? - Don't leave your coworkers behind. YO for meetings