[eternityforest]

I do nearly everything with text notes.

If I need to record it, it goes in an unstructured text file in Keep, if I want to see it, I have search and tags.

Maybe something more structured would be a good idea, but I like not having to fuss with a billion different tools and different sync accounts for everything.

For just contact info I just use Google's sync on my phone, and I put birthdays in my calendar.