The application allows you to protect against previewing content in chat when switching applications in iOS. There is a passcode, the usual Touch ID or Face ID. Signal can be configured to prompt for user authentication when logging into the program. There is even a self-destruct timer for messages. In this messenger, you can send text, voice messages and files, create group chats.

For a long time, former CIA and NSA officer Edward Snowden recommended using Signal for communication. In addition, Signal uses open sourceso that people can see that there are no hidden functions in the program.Īnd the last thing. When transmitting information using end-to-end encryption a special key is generated from the sender and the recipient, without which it is impossible to decrypt the correspondence, due to which the data is transmitted over the Internet in complete confidentiality.Įven the app developers can’t see what you send to each other, from messages to videos and voicemail. That is, only the participants in the conversation have access to it. Absolutely all information passing through it is hidden by end-to-end encryption. However, it is positioned as the most secure in the world. The Signal messaging and calling service is a lot like Telegram. What can the messenger do and why is it so good? Understanding. In the USA, the popularity of the Signal messenger has been growing lately.Įven Elon Musk supported the hype wave.

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