I’m looking for a lean proof-of-concept mobile app that showcases core real-estate functionality on both iOS and Android. Here’s what I need right now: • User login, sign-up, and profile editing (email, phone, basic avatar) • A simple feed of property listings—static or sample JSON is fine for this stage • Push notifications (Firebase or similar) so I can test alerts for new listings or price drops • A stubbed in-app purchase flow that unlocks “premium listings” to prove the payment path works, no full storefront required Tooling is up to you—Flutter, React Native, or any cross-platform stack you’re comfortable with—as long as the same codebase builds for both platforms. Clean, well-commented code and concise setup notes matter more than pixel-perfect UI right now. Please deliver: 1. Source code in a Git-ready folder structure 2. Test builds (APK + TestFlight/IPA) 3. A brief README covering environment setup, build steps, and how to trigger push notifications and test the purchase flow Phase two will expand features and polish the interface, so an organized codebase today is key. If you can turn this around efficiently, let’s talk.