This is a good comparison of three really good applications that I use to stay organized.

This is a good comparison of three really good applications that I use to stay organized. I have designed a way to use Keep for my To-do list, use Evernote for recording and keeping notes of things I want to remember, and use OneNote (computer based, not cloud based) to record confidential client notes. All are very useful.
https://www.cloudwards.net/best-note-taking-apps/