Progressive Web App for Restaurant Chain

Oct 20, 2024

Client: Restaurant Chain

Vue.jsService WorkersIndexedDBPWANode.js
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A major restaurant chain needed a modern mobile solution that could work across platforms while providing native app-like features. We delivered a Progressive Web App (PWA) that exceeded expectations.

The Challenge

The client was maintaining separate native apps for iOS and Android, which required:

  • Separate development teams
  • High maintenance costs
  • Delayed feature releases
  • Limited offline functionality

Our Solution

We built a Vue.js-based Progressive Web App with:

Core Features

  • Offline-First Architecture: Using Service Workers and IndexedDB, the app works completely offline, allowing customers to browse menus and place orders even without internet connectivity.

  • Native App Experience: The PWA can be installed on users’ home screens and provides app-like navigation, animations, and interactions.

  • Cross-Platform Compatibility: One codebase works seamlessly on iOS, Android, and desktop browsers.

  • Real-Time Order Tracking: Integrated WebSocket connections for real-time order status updates.

Technical Highlights

  • Service Worker implementation for offline functionality and fast loading
  • Responsive design optimized for mobile devices
  • Push notifications for order updates
  • Background sync for order submission when connectivity is restored

Results

  • 60% reduction in development and maintenance costs
  • 40% faster load times compared to native apps
  • Improved user engagement with offline capabilities
  • Faster feature releases with single codebase deployment
  • Higher conversion rates due to improved user experience

The PWA successfully replaced both native apps and has become the primary platform for mobile orders.