And Telegram is not secure anyways: <a href="https:&#x2F;&#x2F;security.stackexchange.com&#x2F;questions&#x2F;49782&#x2F;is-telegram-secure" rel="nofollow">https:&#x2F;&#x2F;security.stackexchange.com&#x2F;questions&#x2F;49782&#x2F;is-telegr...</a><p>Check out Threema for a secure alternative that doesn&#x27;t require a phone number: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Threema" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Threema</a>