Android Voice Chat Room App

I need an Android application that allows people to join real-time voice chat rooms, exchange short voice messages, and build public or private groups around shared interests. Every user should have a rich profile (avatar, bio, follower count, etc.) that is visible inside and outside rooms... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, iPhone, Java, Kotlin, Mobile App Development, OAuth, WebRTC)