rnblocks

Tap the blue Open with Expo Go button to preview on your device.

Customize in Studio

What this app does

This is a fast-moving grocery delivery app prototype. Users browse products across categories, add items to a cart, and check out with address and payment details—all designed for speed. The core problem it solves is reducing friction in quick-commerce: finding what you need, seeing delivery times upfront, and completing a purchase in under a minute. Think of it as a bridge between impulse buying and reliable delivery logistics.

Screens and user flow

The experience opens on HomeScreen, a hub of activity. A carousel of promotional banners grabs attention at the top, followed by a searchable category row and a grid of featured deals and quick-reorder items. From here, users can either search for something specific or tap into a category to explore further.

Tapping a category card lands you on CategoriesScreen, a full grid view of product types—Fruits, Dairy, Snacks, and more—each with a bold icon. This is where browsing turns methodical. Selecting a category filters the product list, making it easy to compare options like yogurt brands or snack varieties.

When a product catches the eye, tapping it pushes to ProductDetailScreen. Here, all the details matter: a large product image, weight or variant selector (1L vs. 2L milk, for example), the price, a delivery time badge so users know when it will arrive, and a prominent Add to Cart button.

Once items are selected, tapping the cart icon navigates to CartScreen. This is where the order takes shape. Users see an itemized list with quantity controls (increase or decrease each item), a field to enter a promo code, and a summary of their selected delivery slot. A total breakdown sits above the Place Order button, giving confidence before the final step.

Tapping Place Order pushes to CheckoutScreen, the final confirmation layer. Users verify their delivery address, select a payment method from options like UPI, card, or cash-on-delivery, and review the order summary one last time. A live delivery ETA appears, and a Confirm Order button closes the loop. After confirmation, the order is locked in and the app can return to the home screen or show a success state.

Navigation is intuitive: tabs at the bottom let users jump between Home and Categories at any time, and tapping into product flows feels natural—drill down to product detail, add to cart, and flow straight to checkout without forced navigation resets.

Who it's for

Startup founders validating a quick-commerce concept can demo this to investors or early users without months of custom development. Product managers preparing a pitch deck or spec doc can walk a team through the interaction patterns and get feedback on the flow before engineering starts. Designers can use this as a high-fidelity reference to present to stakeholders, showing exactly how the bright yellow accent color and bold typography guide the eye through each decision point. Developers onboarding to a new project can examine the generated React Native code, customize components, and ship a working prototype in days instead of weeks.

Built with RNBlocks

The entire prototype—all five screens, tab navigation with nested product flows, design tokens in yellow and white, and interactive tappable elements—was generated from a single plain-English prompt: "Create a Blinkit clone, make it visually pleasing." The app is live, exportable, and ready to remix. Customize the colors, swap out category data, refine the checkout flow—then export production-ready React Native code. Remix this flow to make it yours.