I’m building an end-to-end mobile solution that pairs drivers with customers so they can plan trips in advance and travel with confidence. The app needs to launch on both iOS and Android from day one, sharing a single codebase where possible to keep future updates straightforward. Core features to be coded from the ground up: • Secure user registration and login that supports email and phone verification. • A trip-scheduling workflow where customers can set pickup and drop-off points, choose a time, review driver offers, and confirm. • Real-time, in-app messaging between driver and customer from the moment a request is accepted until the ride is completed. • A smooth credit/debit card checkout flow handled inside the app, backed by a reliable payment gateway (Stripe or similar), with receipts issued automatically. Beyond those essentials I expect the standard layer of quality: responsive UI that feels native on each platform, push notifications for status updates, and a light admin panel or API hooks so I can monitor trips and users. I already have wireframes and a basic brand palette; you will turn those into polished, production-ready screens and the underlying logic. Deliverables 1. Source code for iOS and Android (preferably Flutter or React Native, but I’m open to your recommendation). 2. Connected backend (Node, Firebase, or another scalable option) with clear API documentation. 3. Payment gateway setup in test and live mode. 4. Brief hand-over guide plus one round of post-launch bug fixes. Success is a build I can submit to both App Store and Google Play with no blockers, payment clearing end-to-end, and the key journeys working smoothly on mid-range phones. If this sounds like your kind of project, tell me how you’ll tackle the cross-platform build and the timeline you need.