Your iPhone's Notes app has a bunch of hidden features you might not have discovered yet. Here's my favorite thirteen.

You can send secret messages on your iPhone using the Apple Notes app! Just create a note, tap Share > Collaborate, give edit access to a friend, and start chatting in real-time—no third-party app ...

Your iPhone's Notes app can work as a private messaging tool, and most people have no idea about this. Instead of downloading another app for secret chats, you can ...

Easily protect your Apple Notes with a passcode or Face ID; locked notes show a padlock, so your private info stays hidden ...

Unlock 10 hidden iPhone features to boost productivity, simplify tasks, and personalize your device. Discover these secret ...