Plattformübergreifende Software für Sprach- und Videoanrufe über IP-Netzwerke.
qTox is a decentralized instant messaging application and a Tox protocol chat client. It provides a cross-platform graphical user interface for encrypted text, voice, and video communication. The project enables peer-to-peer encrypted messaging and secure VoIP communication without relying on central servers or third-party intermediaries. It utilizes the Tox protocol to facilitate direct voice and video calling and peer-to-peer file exchange. Identity and network management are handled through decentralized identity mapping and a distributed hash table for peer discovery and routing. All dat
qTox is a cross-platform desktop VoIP client that makes encrypted peer-to-peer voice calls, but it uses the Tox protocol rather than SIP, so it covers the core calling functionality with a different protocol than the one you specified.