make me a full voice chat room android with my source code

make me a voice chat room app like this and with games https://play.google.com/store/apps/details?id=com.global.live

details:

create a coin refill agent in the app and can send it to the user
add game with coin bet
whether you can manage with your own server or not you explained to me.
add interstitial ads in my app with admob and banner.
and add user reward and user reward system.

create a guide document when uploading to the playstore or how to code a reskin project document.

With my source code I have source code similar to tiktok or bigo live to speed up your work...

please chat me and let me know how much it costs. just build chat room remove livestreaming in source code.