App live streaming multi cameras

A app that displays live streaming multi (4-5) cameras, and the viewer can remotely choose what camera angle they want to view on the bigger screen.
App design will have the four or five camera choices by either named tabs (AC2) or 4-5 little screen of the different cameras (AC3)
This is for car racing.
Camera 1 - tv feed of cars racing
Camera 2 - drone live streaming
Camera 3 - helmet live streaming
Camera 4 - live streaming
Camera 5 - live streaming