I'll create a mobile-first digital products shopping mall app for "E-Product Haven". This will include a responsive design optimized for mobile devices with key ecommerce features.

I've created a comprehensive mobile-first digital products shopping mall app for "E-Product Haven" with the following key features:

Core Features:

• Mobile-optimized header with hamburger menu and search
• Product categories (Software, E-books, Courses, Graphics, Photos)
• Featured products with ratings, pricing, and download counts
• Trending products section
• Shopping cart with live counter
• Bottom navigation for mobile devices

Mobile-First Design:

• Responsive grid layouts that adapt to screen sizes
• Touch-friendly buttons with appropriate sizing
• Sticky header for easy navigation
• Bottom navigation bar for mobile users
• Optimized spacing and typography for mobile reading

Visual Elements:

• Gradient hero section with call-to-action
• Product badges (Best Seller, Hot, New, Sale)
• Star ratings and download counters
• Category icons with color-coded backgrounds
• Price displays with original/sale pricing

Shopping Features:

• Add to cart functionality with visual feedback
• Product filtering by categories
• Search functionality
• User account access
• Product details with ratings and downloads

The app is fully responsive and optimized for mobile devices while maintaining functionality on larger screens. The design uses a modern color scheme with blue and purple gradients, and includes all the essential features you'd expect from a digital products marketplace.