I need a clean, user-friendly Android application that lets customers browse a restaurant menu, add items to a cart, pay through popular mobile wallets, and receive real-time order status via SMS alerts. The sign-in flow must be limited to the classic email-and-password combination; no social or OTP routes are required. Core screens include a branded login/registration page, dynamic menu with item images and modifiers, cart with quantity editing, a secure checkout that hands off to wallet SDKs, and an order-tracking view that updates the backend and triggers SMS notifications at each stage (confirmed, preparing, out for delivery, delivered). An admin API already exists for menu and order data, so the app should consume JSON endpoints and handle offline caching gracefully. I’m looking for a native Android build in Kotlin, following MVVM architecture, Retrofit/OkHttp networking, Room for local cache, and Firebase Cloud Messaging solely for silent push sync; Twilio (or similar) will handle the SMS side. Unit-tested repositories and a simple README on how to change endpoints are essential. Deliverables • Full Android Studio project with source code • Signed APK / AAB ready for Play Store upload • Brief setup guide and API environment file • One round of bug fixes after initial hand-off Please share a link to one comparable app you’ve shipped so I can gauge fit and code quality.