My current e-commerce website already handles catalog, payments, and order management; now I need the same experience wrapped in a truly native mobile app for both iOS and Android. The core features must come across intact—secure user account management, a fast shopping cart with seamless checkout, and well-timed push notifications that drive engagement and repeat purchases. I will provide full API documentation, brand assets, and live staging credentials so you can wire the app directly into the existing back-end. The look and feel should stay consistent with the website, yet follow each platform’s design language (UIKit/SwiftUI on iOS, Material or Jetpack Compose on Android). Deliverables • Two fully native apps: one Xcode project in Swift and one Android Studio project in Kotlin • Integration with our authentication, product, cart, payment, and order APIs • Working push notification flow using Firebase (or Apple Push for iOS) triggered by our server events • QA-ready builds plus assistance submitting to the App Store and Google Play • Clean, well-commented source code and a short setup/readme so my in-house team can maintain it Acceptance criteria • All three requested functions—accounts, cart/checkout, and notifications—operate without crashes on the latest two OS versions of iOS and Android • Visual consistency with current site, verified through a joint UI review • Successful end-to-end test orders on staging and production before final hand-off If this aligns with your native mobile expertise, let’s discuss timelines and any questions you may have about the existing platform.