Live Multi Studio(LMS) is a Video, audio, and control signal transmission software which has following features "Japanese TV broadcaster developed" "Low latency" and "Easy connection".
With this application, you can easily transmit live video from iPhone camera, receive video from other devices, and receive a tally light.
It is useful for live production and confirmation of return video with iPhone.
*iPhone 8 and SE can only receive video, audio, and tally light.

Features
-Japanese TV broadcaster creating its original protocol
-Port opening is not necessary despite being over the internet
-Protect your data with the latest encryption methods
-“low-latency,” and “packet loss retransmission requests”
-1:N transmission is possible
-LMS can also send control signals

For more detailed features, please visit the official website.
https://livemulti.jp/studio/