4 ms·

In the same way that FB, Whatsapp, and pretty much every other app works. I doubt there are any chat apps that don't encrypt between the client and server.

• donatzsky 6y ago
  To be fair, when Telegram launched WhatsApp was still unencrypted. It was a big part of Telegram's marketing at the time.
  • _def 6y ago
    Exactly. Sadly they didn't hold their promises