What is KouChat?
KouChat is a simple serverless chat client for local area networks (wifi). With KouChat you can communicate with other KouChat users, without configuring a server, or accessing the Internet.
Last release 1.1.1 is from August 2018.
Comments and Reviews
Said about KouChat as an alternative
It doesn't need a server and runs on Win, Unix and Android - what more do you need?
network chat works on all platforms : windows , mac , linux , android , ios