I need a polished mobile application that can actively bring in money by letting users buy my products and services directly from their phones. The app must launch on both iOS and Android from a single, maintainable codebase, so a framework such as Flutter or React Native is welcome as long as the final binaries are fully native and App Store / Play Store compliant. Core flow Users should be able to browse a catalog, add items to a cart, pay securely with multiple gateways, and track their orders in real time. I will supply the actual product data and visuals, but I count on you for a clean storefront UI, smooth checkout, push-notification promos, and basic analytics so I can see what is selling best. Back-office needs Please include an administrator interface—either an in-app section or a lightweight web panel—where I can edit inventory, prices, and coupon codes without touching code. Automatic stock-level alerts and sales reports would be a plus if you have an existing module. Deliverables • Source code and compiled builds for iOS and Android • Documentation covering environment setup, build steps, and store-submission guidelines • A short hand-off call or video to walk me through the admin panel and release process Acceptance is simple: the app must pass App Store and Play Store review, process at least one test purchase end-to-end, and reflect that purchase in the admin dashboard. If you have previous work that shows similar e-commerce functionality, share it so I can see how you approach UX and performance. I am ready to move quickly once I find the right fit.