Yes. On a mobile. We might have a different interpretations of the GP&#x27;s requirements.<p>Given that they replaced Lync&#x2F;Skype for Business™ I assume they ideally want a comparable offering: Voice and chat for a number of platforms.<p>Signal would give you voice on mobiles only and chat on mobiles only, ignoring the Chrome App beta thing.<p>I might be entirely wrong, but I assumed that the GP chose Telegram for now due to the multi-platform support (chat on all platforms, replacing Lync&#x2F;Skype in that regard completely). If that is correct, moving to Signal would be a trade-off, exchanging multi-platform support for voice calls. It&#x27;s not a solution, it&#x27;s a different subset of Lync&#x27;s&#x2F;Skype&#x27;s feature set