TUI (图忆) is a revolutionary iOS photography portfolio app that combines intelligent photo organization with cutting-edge technology for photographers of all levels.

AI-Powered Bird Recognition
TUI features an advanced bird species identification system with a comprehensive built-in reference database. The app automatically analyzes wildlife photography and accurately identifies bird species using optimized caching algorithms. When you capture birds, TUI instantly recognizes species and provides detailed information including names in multiple languages, scientific classifications, and descriptions.

Enterprise Cloud Synchronization
Built on Cloudflare infrastructure, TUI offers seamless cloud sync using R2 storage and Workers edge computing. Your entire portfolio, metadata, EXIF data, and bird identification results automatically sync across devices. Incremental sync technology transfers only new or modified data, reducing bandwidth and sync times. Data is secured with enterprise-grade encryption and global CDN distribution.

Advanced Metadata Management
TUI provides comprehensive EXIF metadata extraction and management. The app processes camera settings (aperture, shutter speed, ISO, focal length), GPS coordinates, timestamps, and device information. Location data includes reverse geocoding for human-readable place names. The metadata engine supports batch processing and validation for data integrity.

Automated Web Portfolio
Transform your mobile collection into a stunning web portfolio effortlessly. TUI generates responsive, modern galleries with masonry layouts, lightbox viewing, and advanced search. Portfolios include interactive world maps, timeline views, and filtering options. Websites are performance-optimized with static caching and progressive loading.

Key Features
Intelligent Caching: Multi-tier system for fast photo browsing
Batch Processing: Efficient operations for large collections
Memory Optimization: Smart management prevents crashes
Background Sync: Non-blocking cloud synchronization
Apple Sign In: Secure privacy-focused authentication
Multi-Language: Chinese (Simplified/Traditional) and English support
Timeline Views: Chronological browsing with date filtering
Geographic Organization: GPS-based organization and mapping
Equipment Tracking: Camera and lens usage statistics
Star Rating: Professional photo rating system
Backup & Restore: Complete portfolio backup functionality
Perfect For
Bird Watchers: Automatic species ID and birding statistics
Travel Photographers: GPS organization and location tracking
Professionals: Advanced metadata management and portfolios
Students: Learning tool with technical information
Content Creators: Easy sharing and web portfolio generation
TUI represents the future of photography management, combining AI, cloud computing, and mobile technology to create an unparalleled experience that grows with your passion.