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 ...

It’s easy to miss, yet it’s far more useful than it has any right to be ...

Using the Notes app on your iPhone as a messaging app is a surprisingly clever way to have a discreet conversation. You can use it to plan a surprise party for a loved one or disguise sensitive ...

As simple as it is, Notes is one of the most useful iPhone apps. While most of us use Notes to do things like jot down quick reminders or make a grocery list, there are many more things you can do ...