While you can't italicize text when sending messages on an iPhone, you can italicize on an iPhone in Mail, Notes, and Pages.

Learn how Apple Notes can streamline your workflow with smart folders, Apple Pencil integration, and seamless syncing across devices.

Apple Notes is now a full-featured productivity tool that syncs across your iPhone, iPad, and Mac, helping you capture ideas, stay organized, and collaborate with others in real time. Here's how to ...

OS 26.1 adds a small, but useful new swipe gesture for Apple Notes and select other apps for accessing text editing tools.

You can now easily highlight and copy a selection of text from your messages on iOS 26. This is super convenient for copying ...