thanks for your reply.
can i do both? the chat app is completely open source. thats the thing i wanted to get traction on, but it doesnt seem to be working. which is understandable with things like bugs and audits missing.
so for a new approach with "file" i'm creating an app that is simplified to being purely for file transfer. i hope this simplication can also lead to more stable functionality to hopefully get to a level where it can send 300gb over webrtc. id like to this approach to remain close source so that i can create something competative in the market for file-transfer.