Have you ever stopped to think about how much sensitive information lives on your iPhone? From passwords and financial details to personal reflections and work notes, your device is a treasure trove ...

You can’t really go too far when it comes to phone security, considering everything of importance we put on these compact devices—from bank account apps to our most intimate conversations—and while ...

Notes is a powerful and complex app that provides many features. Here are a few tips on how to use the basic Notes features, as well as advanced features such as encrypting notes, drawing in notes, ...

This week a reader writes, "In [a recen] column you mentioned that you keep some of your passwords in your iPhone in a locked note. Could you please explain how one locks a note? It sounds so useful.

We've seen evidence that Google is again working to let us take notes in Keep using a handy lock screen shortcut.