Where do I turn on spell check?

What I did: Looked for a way to turn on spell check

What happened: Couldn’t find it

What I expected: Spell check to kick in automatically when I started to write a note

Things that might be helpful to know (Agenda version, OS and model, etc): iOS

On iOS, spelling should work the same as in all apps, I believe. It probably depends on settings you have in the Settings app. You should have the normal autocomplete to help with spelling too.