I think we should push for Axolotl (the cryptosystem used by Signal, which is an improvement on OTR) support in Ricochet and get a Ricochet phone app.<p>Ricochet uses Tor hidden services to anonymise your social graph, which is something you don&#x27;t do with Signal (not to mention that Signal does identity key lookups with phone numbers). I&#x27;m not sure there&#x27;s a low-latency way to do VOIP anonymously. The best method I know of is to literally record and send audio files, which have a few seconds of latency.