A brand-new mobile application focused on social networking needs to go from idea to store-ready build. I want users to create profiles, connect with friends, share posts in a real-time feed, and exchange private messages. A clean, modern UI and smooth onboarding flow are important to me, and I’m open to your recommendation on whether we ship native iOS, native Android, or a cross-platform stack such as Flutter or React Native. Please handle: • Wireframes or a clickable prototype so we can lock the flow early • Full source code with clear, modular structure and in-line comments • Basic backend (user auth, data storage, push notifications) using Firebase, Supabase, or an equivalent cloud service you prefer • Testing builds, bug fixing, and final submission to the App Store and/or Google Play • A short hand-off document outlining build steps and environment setup The job is milestone-driven: design approval, MVP build, beta testing, and final release. Let me know your preferred tech stack, any similar apps you’ve built, and the timeline you’d need to hit each milestone.