If you’re an iPhone user, your Notes app is likely filled with stuff (like your amateur poetry and passwords) that you don’t want other people to read. Apple knows that too, which is why iOS lets you ...

Tech reporters Nicole Nguyen and Joanna Stern of the Wall Street Journal are back with a follow-up on their exposé of Apple’s problematic iPhone security design decisions. In the first article, they ...

You can lock your Signal app so that anyone trying to open it will have to enter a passcode or other type of verification. To lock Signal, open its in-app settings and select "Screen Lock." Signal ...

Although the iPhone does allow you to setup a lockscreen passcode, it doesn’t give much flexibility in choosing one, allowing you to set only a four-digit passcode. If that doesn’t pass your security ...

The safest way to use your iPhone is to switch it off, open it up and remove the battery. But this is clearly impractical if you want to do anything more than pretend you have an Android phone. Some ...

Create password gates for individual apps without installing anything ...