Tox is distributed but your IP is visible. You can use Tox inside Whonix which forces Tox to go through Tor. Briar is distributed but runs over Tor so your IP

Tox is distributed but your IP is visible. You can use Tox inside Whonix which forces Tox to go through Tor. Briar is distributed but runs over Tor so your IP is hidden. You can't use Briar over Tor because it already uses Tor so it doesn't work in Whonix.