NitroChat is described as 'Nitro Chat Application' and is a Group Chat App in the Network & Admin category. There are more than 100 alternatives to NitroChat for a variety of platforms, including Online / Web-based, Android, iPhone, Windows and Mac. The best alternative is Element, which is both free and Open Source. Other great apps like NitroChat are Jitsi Meet (Freemium, Open Source), Skype (Freemium), Slack (Freemium) and Matrix.org (Free, Open Source).
Conduit is a simple, fast and reliable chat server powered by Matrix. Conduit is an alternative to Synapse and tries to be lightweight and easy to install, but it is still in development. What is Matrix?
huddle.live offers the simplest way to conduct unlimited minutes of group meetings from anywhere - for free! You can now host your own video conferencing just by sending your link and your room name to anybody.