Create private chat rooms using the iPhone Notes app collaboration feature with instant messaging capabilities and full control over conversation privacy.

But worry not, iPhone users, because protecting your Notes app is pretty straightforward. This guide will show you how to password-protect notes on your iPhone so you can keep your personal ...

Send secret messages on your iPhone using the built-in Notes app. Share and collaborate on notes for private, real-time chats—no extra apps or tools required.

Though you can lock and hide apps on iOS 18, which includes the Notes app, you might want to add more security to individual entries by locking notes.