Streaks - The to-do list that helps you form good habits.
Microsoft To-Do - Task management tool
Gone - An ephemeral to-do list
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Merge - Features :1:1 Video chatLive Editor(Whiteboard) for interviewsNotes (downloadable as PDF)Instantly join a call with a meeting linkReal time chatChat NotificationsInstant notifications of ongoing meetingMute audio/videoNeat and clean UI
doo - A smart, simple app for reminders and to-dos