Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

Workflowy - A better way to organize your mind.

OneNote - Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.

Somnote - More often than not, note-taking is a pressing, off the cuff movement that requests a quick and productive approach.

Remember The Milk - Remember The Milk is a task and time management application for mobile devices.