Timo - Time and task management in your browser ⏲
Streaks - The to-do list that helps you form good habits.
Daily Routine - iOS app that schedules your day into key tasks
Taskful - Deadlines, meet your match.
Do You Even List? - Auto updating Twitter list of people you interact with most
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.