I’ve already created a rough mock-up that maps out the flow of a new mobile app. What I’m looking for now is someone to turn those concepts into a polished React Native demo focused entirely on front-end presentation for this first phase. Visual quality is the top priority — clean, modern design, thoughtful typography, consistent spacing, and smooth, subtle transitions. The app doesn’t need full data wiring yet; this stage is about bringing the screens to life and showing how the experience will feel. How this will work: I’ll provide the mockups and any brand assets right away once we begin. You’ll build a small but complete React Native demo with basic navigation. The project should be packaged so I can run it easily on both iOS and Android simulators. You’ll deliver the demo along with clean, well-structured code. If the finished demo matches—or improves on—the look and feel of the mockups and the codebase reflects good React Native practices, we’ll move forward into a long-term collaboration where you’ll take ownership of feature development for the production app. Please keep external dependencies to a reasonable minimum, follow best practices, and add comments anywhere future developers may need clarification. This is a project intended to scale, and maintainability matters.