Privacy in telecommunications becomes every day a subject of increasingly publicized. It seeks protection of personal data from large developers. Recently, it was announced the launch Signal application 2.0A free application for mobile phones iPhone si Android, which has the role of encrypting messages and calls. The application does not require authentication, but only needs your phone number. If someone is trying to access your pictures, messages, or videos, the Signal 2.0 application will notify you push notification.
Signal 2.0 application is . (Within the application can be modified and checked) so that anyone can access or code. The new application can be downloaded from App Store si Google Play.