I need a developer who can take a location-based multiplayer game from concept to live release on both the Apple App Store and Google Play. The core loop is simple: players move in the real world, find hidden pins, and team up for collaborative missions. Essential gameplay details Alternate Reality (AR) Gameplay • Mode: real-time, location-based multiplayer • Interaction: collaborative missions and some PvP • Must-have features: in-game chat, shared objectives that track progress for every squad member, and push notifications that trigger instantly when a mission update occurs Scope of work You will write every line of code, configure the database and real-time backend, integrate GPS/Maps (MapKit + Google Maps), and prepare the builds for submission. I expect cross-platform parity and smooth performance on recent iOS and Android devices. Using a cross-platform stack (e.g., Unity, Flutter, React Native) is fine if it delivers native-quality results; feel free to propose the toolchain you prefer. Deliverables 1. Full source code with clear, commented structure 2. Cloud backend (Firebase, Supabase, or similar) set up under my accounts 3. CI/CD pipeline that produces production builds for both stores 4. Store-ready screenshots, icons, and privacy labels 5. Step-by-step deployment and maintenance documentation Acceptance criteria • New users can create an account, join a into the game and see pins on the map within 30 seconds of launch. • Chat messages reach all squad members in under 500 ms round-trip in a real-world test. • Collaborative mission progress remains consistent across devices after force-closing or switching networks. • Both builds pass App Store and Google Play review and are published under my developer accounts. I’m looking for a single, all-inclusive quote—keep it competitive. Serious, experienced mobile game developers only; please share one live store link to a similar project when you submit your proposal. I will provide exact game details once a general quote has been agreed on. All rights to the game will be owned completely by me.