Some other options https://cwtch.im/ https://cwtch.im/ (has better UX and security than Briar) https://onionshare.org/ https://onionshare.org/ chat feature Al

Some other options https://cwtch.im/ https://cwtch.im/ (has better UX and security than Briar) https://onionshare.org/ https://onionshare.org/ chat feature Also https://github.com/maqp/tfc https://github.com/maqp/tfc by yours truly if you need hardware-enforced endpoint security for your keys.