I already have a fully-functional web application built in React and I want to bring the exact same experience to both iOS and Android. All screens, flows and APIs are in place on the web; what I need now is a clean, performant mobile implementation that mirrors that functionality one-to-one. You are free to choose the most suitable cross-platform approach—React Native, Expo, or any alternative you are confident with—as long as the final apps feel native, pass store guidelines and leverage the existing React codebase wherever practical. When you respond, please focus on your direct experience delivering production-ready apps for both platforms. I’m particularly interested in how you have handled API integration, offline states and store submission in previous projects. Deliverables I expect: • iOS build ready for TestFlight and App Store submission • Android build (AAB) ready for Play Console release • Source code and brief setup documentation If you have questions about the current codebase or need access to APIs, let me know and I’ll share the repo and credentials.