Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Motion Firefox - All-in-one time management tool in Firefox
Prodeus - Track your time learning on YouTube to earn your free degree
TManager - TManager is the best hub for terriaria mobile players and communities.
Todo - Todo is a to-do and task list app.
Task Muncher - Task Muncher is a cross-platform and web-based application that is designed to organize and keep the track of everything and focus on munching the weekly tasks.