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

Morrow - Where tasks become tales! Share your to-dos with the world, powered by AI, chat guidance, and stunning design—your productivity reimagined as a captivating story!

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.

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.

Amie - GitHub for research and data science

Simplenote - The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.