I’ve already built and tested an e-commerce web store; all source code is on GitHub and the backend is fully functional. Now I need the same shopping experience wrapped in a mobile application for both iOS and Android. Core scope • User login and registration that mirrors the web workflow. • A product catalog that pulls live data from the existing API. • Checkout flow with cryptocurrency as the sole payment method—Bitcoin, Ethereum or USDT via a reliable mobile-friendly gateway of your choice (e.g. Coinbase Commerce, BitPay, etc.). Deliverables 1. Production-ready iOS and Android apps (React Native, Flutter or native—your call) that pass App Store and Google Play review. 2. Clean, well-documented code pushed to the same GitHub repo via pull request. 3. Configuration notes for builds, environment variables and the crypto gateway keys. 4. A short walkthrough video or demo call showing the end-to-end purchase flow. If you have solid experience turning web stores into mobile apps and have integrated crypto payments before, let’s discuss timelines and milestones.