text:  So you get the journal app for free, and then it's supposed to detect other iPhone users that are near you via Bluetooth. And so there are a whole bunch of people on social media that says, oh, iPhone journal, it says discoverable by others. That means that whatever you put inside your journal on your phone or on your iPad, everybody else in the world is going to be seeing it, and it's on by default. Okay. All right. Here's how it really works.