Integrating custom mobile SDK with Jitsi Meet app


I am looking to integrate my RN based mobile SDK with jitsi meet app. Basically, my SDK takes to care of the signaling and creating peer connection with my bridge and everything works fine with my reference app. But I want to make use of the Jitsi meet app UI and want to integrate my SDK with it.

When I check the code, Meet app uses lib jitisi meet library for signaling and peerconnection for the web? Is it the same for mobile as well? or the meet app itself does peer connection in case of mobile?

I am finding hard to track down the code to hook my SDK for mobile. Can somebody please point me to some kind of documentation or provide any other help in this regard?