Open a note to see its detail:
- If it has a phone number, tap Call … or Text.
- If it has an e-mail, tap Email ….
Numbers and e-mails in the note's text are tappable too: a number asks whether to call or text, an address opens your e-mail app. Dates and times aren't mistaken for phone numbers.
Nothing is dialled or sent by itself: your phone or e-mail app opens, and you call or send from there.