AuctionHub is a modern Expo React Native source-code template for auction, bidding, marketplace, collectibles, and seller-focused mobile apps.

It includes a complete front-end experience with browsing, search, filters, auction details, bid placement, listing creation, profile tools, notifications, wallet demo flows, and local persisted demo state.

The app is built with Expo SDK 56, React 19, React Native 0.85, React Navigation 7, and React Native Web. It runs in Expo Web preview and is structured for Android and iOS builds through Expo.

Important: This is a front-end app template. It does not include a production backend, real authentication, payment gateway, escrow, admin dashboard, or server-side auction enforcement.

• Modern auction marketplace UI built with Expo React Native
• Home screen with featured auctions, categories, ending-soon listings, and trending content
• Explore screen with search, sorting, filters, and auction cards
• Auction detail screen with image carousel, countdown timer, seller info, shipping info, and bid history
• Bid placement flow with quick bid values, confirmation modal, and success state
• Sell/listing form with title, description, category, condition, price, duration, and shipping inputs
• My Bids area with active, won, and lost bid tabs
• Watchlist and watched item tracking
• Seller profile, category browsing, search, and notifications screens
• Profile screen with stats, settings, wallet demo actions, and local feedback dialogs
• Cross-platform in-app dialog system
• Local persisted demo state for listings, bids, notifications, watchlist, wallet/profile changes, and recent searches
• Expo Web preview support
• Clean component-based source structure
• Includes customization documentation and screenshot pack

• Node.js 20 or newer recommended
• npm
• Expo CLI through npx expo
• Android Studio / Android SDK for Android builds
• Xcode on macOS for iOS builds
• Basic React Native and Expo knowledge for customization

1. Download and extract the main ZIP file.
2. Open the extracted project folder in your code editor.
3. Run npm install to install dependencies.
4. Run npx expo start to start the Expo development server.
5. Use npx expo start --web for web preview, or use Expo Go / emulator for mobile preview.
6. Customize app name, package IDs, icon, colors, demo auctions, categories, and screens using the included documentation.
7. For Android builds, run npx expo run:android after configuring your Android environment.
8. For production use, connect your own backend, authentication, payment, and server-side auction validation.