The goal is to launch a real-time audio and video chat application, similar in feel to SUGO or Chamet, built with Flutter so the same codebase reaches both iOS and Android users. Key modules I need delivered are: • Live audio/video chat rooms that stay smooth even with heavy traffic • User profile system with avatar, bio, and basic social features • In-app coin wallet, purchase flow, and virtual gifting logic • Web-based admin panel to review content, manage users, and view analytics • Host management dashboard for vetting hosts, setting rates, and tracking performance Please base your architecture on Flutter with a scalable backend of your choice; feel free to suggest what you know will handle streaming loads efficiently. All source code, build scripts, and minimal setup instructions are part of the hand-off. When you reply, include direct links or store listings for live chat or streaming apps you have already shipped so I can install and test them. A brief note on the technologies you used in those projects and your best price for this phase will help me evaluate fit for a long-term collaboration on future updates.