I want to bring the classic Chinese card game Doudizhu to an English-speaking audience as a mobile app that runs on both iOS and Android. All menus, prompts, and rule text should be in clear English; additional languages can wait for a later phase. The must-have feature is real-time multiplayer so three players can join a table quickly—either through automatic matchmaking or by sharing a private room code. No chat, no in-app purchases for this first milestone; the entire budget should go toward smooth gameplay, reliable networking, and an intuitive UI. I’m flexible on the technology stack: Unity, Flutter, React Native, native Swift/Kotlin—use whatever lets you hit 60 FPS and keep latency low. Your code needs to be clean and fully documented so I can extend it later. Deliverables • TestFlight build and Android APK ready for QA • Source code with build instructions • Lightweight backend (or proven peer-to-peer solution) for matchmaking and game state • One-page setup/read-me so I can compile and deploy new versions myself Acceptance will be when three human testers complete a full game on each platform without crashes, rule errors, or noticeable lag. If you have shipped multiplayer card or board games before, please send links or store listings so I can check them out.