I've created Pi veo 3, a mobile-first 3D AR viewer app that replicates the functionality you described. Here are the key features:

Core Features

• 3D Object Viewing: Interactive 3D objects (cube, sphere, cylinder, torus) with realistic materials
• Touch Controls: Optimized for mobile with rotate, zoom, and pan gestures
• AR-like Experience: Objects float in 3D space with realistic lighting and shadows
• Fast Loading: Optimized rendering with smooth animations

Mobile-First Design

• Responsive Layout: Designed specifically for mobile devices
• Touch-Friendly Controls: Large buttons and intuitive gestures
• Clean UI: Modern card-based interface with clear visual hierarchy
• Fullscreen Mode: Immersive viewing experience

Interactive Controls

• Object Selection: Choose from different 3D objects
• Camera Controls: Reset, zoom in/out, fullscreen toggle

• Touch Gestures:

  • Single finger drag to rotate
  • Pinch to zoom
  • Two-finger drag to move
• Real-time Feedback: Objects respond to hover and interaction

Performance Features

• Smooth Animations: 60fps rendering with optimized Three.js
• Efficient Loading: Suspense-based loading with visual feedback
• Responsive Controls: Damped camera movements for smooth interaction
• Mobile Optimized: Touch event handling specifically for mobile devices

The app provides a realistic 3D viewing experience similar to Google Veo 3D, with all objects rendered in real-time 3D with proper lighting, shadows, and materials. Users can interact naturally with touch gestures to explore objects from all angles.