I’m building a single Android application that bundles food delivery, ride sharing, and on-demand home services into one smooth experience. A unified account will let users move between all three modules without separate logins, wallets, or profiles. Core workflow • Food Delivery – browse restaurants, place orders, track couriers live, pay in-app. • Ride Sharing – request rides, view driver location, receive fare estimates, chat in real time. • Home Services – book cleaners, electricians, or handymen, schedule visits, and rate service quality. Essential capabilities • Modern Material-based UI that feels native on Android 10+. • Google Maps (or equivalent) for geolocation, routing, and live tracking. • Secure authentication plus a shared profile, order history, and payment gateway. • Scalable backend (Firebase, Node.js, or similar) exposed through REST/GraphQL APIs. • Push notifications for each status change across every service line. Deliverables 1. Complete Android source code ready for Android Studio. 2. Release-build APK suitable for Play Store submission. 3. Database schema, API documentation, and environment setup guide. 4. Short hand-off document outlining deployment and maintenance steps. Acceptance criteria • Single sign-on works seamlessly across food delivery, ride sharing, and home services. • Each module can create, update, and close an order with accurate status transitions. • Real-time tracking and push notifications function on physical devices. • App clears all Play Store release checks (privacy, permissions, 64-bit compliance). If you’ve tackled super-apps or similar multi-service platforms before, share the tech stack you prefer and links to live examples so I can gauge performance and UX fit. Smooth, reliable operation on Android is the priority; whether you craft it in Kotlin or a cross-platform framework is secondary to maintaining native-level performance.