With the NSA tracking everything there is to track and privacy become more difficult to achieve starting to think about making encrypted phone calls isn't a bad idea. The guys over at WhisperSystems have launched a new iOS app called "Signal" which will allow you to do just that.Making use of ZRTP protocol for secure voice…
![How to make encrypted iPhone calls using Signal - 1 How to make encrypted iPhone calls using Signal - 1](https://www.amongtech.com/wp-content/uploads/Signal.jpg)