iOS & Android Grocery Delivery

I need a straightforward grocery-delivery app built for both iOS and Android. The first release should let shoppers add items to a cart, place an order, then follow its progress right up to their doorstep. At hand-off, the driver simply marks the order as paid because every transaction will be Cash on Delivery; no in-app payment gateway is required for now.

Clean navigation, snappy search, and a real-time order-status screen are the heart of the build. I already have product data and pricing ready to feed in via a basic REST endpoint, so the mobile side only needs to consume those APIs and present them neatly. Push notifications for each status change (confirmed, out for delivery, delivered) round out the user experience.

Please develop the project in a maintainable codebase, supply full source, and include brief setup notes so I can run test builds myself. Once the core flow is rock-solid, I’m open to a quick follow-up phase for features like saved addresses or digital payments, but they’re not part of this initial scope.