I've created a comprehensive mobile-first metaverse NFT object design app with the following features:

Key Features:

🎨 Design Tools:

• Shape selection (cube, sphere, pyramid, hexagon, star, heart)
• Color palette with 8 vibrant colors
• Texture options (metallic, glass, wood, stone, fabric, neon)
• Size slider for object scaling
• Real-time 3D preview with interactive rotation

📱 Mobile-First Design:

• Responsive layout optimized for mobile devices
• Touch-friendly buttons and controls
• Bottom navigation for easy thumb access
• Swipe-friendly tabs and scrollable content

🖼️ Gallery System:

• Save and manage created objects
• Rarity system (Legendary, Epic, Rare)
• Object categorization (Weapon, Accessory, Material, Armor)
• Quick share functionality

⚙️ Settings & Export:

• Multiple export quality options
• Blockchain selection (Ethereum, Polygon, Solana)
• NFT minting capability
• Export and share functions

🎯 User Experience:

• Gradient backgrounds with metaverse aesthetic
• Glassmorphism design elements
• Smooth animations and transitions
• Intuitive icon-based navigation

The app is fully responsive and provides an easy-to-use interface for creating metaverse NFT objects with professional design tools, all optimized for mobile devices while maintaining functionality across all screen sizes.