Everything you do and everywhere you are you're being tracked, watched, recorded and more (what that more is I'm not sure but I bet it's very, very bad!)
So when a good idea comes along that will help you protect your privacy I want to share it with you.
Introducing "Signal". This is end-to-end encryption for your iphone. Keep your phone calls private and away from anyone, or thing, or over-reaching government organization (NSA anyone?) that might try to intercept them.
There's a bit of work to install, like downloading the app from the Apple iTunes store and installing it, but after that you're good to go.