Beschreibung
Signal is a free, open-source messaging application designed to provide secure, private communication. It supports end-to-end encryption for text messages, voice and video calls, and multimedia sharing, ensuring that only the intended recipients can access the content. Signal’s privacy-focused features also include self-destructing messages, registration with just a phone number, and minimal data collection. It's widely used for both personal and professional communication, with a focus on safeguarding user privacy from surveillance and unauthorized access.