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 ...

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

Google today detailed the latest device theft protection features for Android across stronger authentication and enhanced ...

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 ...