OneNote
What is OneNote?
OneNote is your very own digital notebook.
Whether you have a million ideas, a million things to do, Or a million things to remember, OneNote is the perfect app for capturing pretty much everything.
Source: https://support.office.com/en-us/article/video-what-is-onenote-be6cc6cc-3ca7-4f46-8876-5000f013c563