Signal – The first free app to encrypt calls on iPhone
To make secure calls you can install Signal, the first free iPhone app to encrypt conversations via Wi-Fi or cellular data connection. Signal – Free for iPhone, Signal is the first free app that allows you to encrypt your phone calls on the iPhone.
Similar solutions exist for some time but usually apps that make it safe and secure calls and messages are proposed for a fee or by subscription.
Signal is a free app and open source before you can use it. You must enter a code sent via SMS to confirm our telephone number. In the contact list of Signal displays only those in our section who in turn Signal installed on your iPhone. During the call, the app displays two words on the screen that need to be verified by our interlocutor, so is the possibility of a third man listening. Phone calls are made safe with Signal exclusively via data link, be it via Wi-Fi or cellular data connection through our operator.
With signal encryption takes place phone calls from an iPhone to another, in this way you are assured that listening is impossible not only for hackers but also for various security agencies and spies, of which the media have much reported in recent months, sparking great concern, especially in the U.S. and Europe. Recall that by installing Signal on the iPhone you can make secure calls with Android users who use the RedPhone app, created by the developers themselves.
