The developers of the increasingly popular secure messenger Signal began testing an experimental feature of making audio and video calls. To try out this option are already the owners of Android devices registered in the beta program. If you have already installed the latest beta version of the Signal, then activate the new function in the settings app under “Advanced”.
It is important to note that to convert an audio or video call, this function must be included as the calling and receiving party. Only in this case will work encrypted calls over the network.
As mentioned earlier, to try out the new feature, you need to become a beta tester of the app. This can be done via the link. Soon the calls will appear in the beta version for the iPhone.