Photo Puzzle Master is a fully-featured photo puzzle app that transforms user-selected photos into interactive puzzle games. Technical Specifications: Image Splitting Engine • High-precision image cutting via CoreGraphics • Automatic square cropping (center area) • Supports 3×3, 4×4, 5×5 grid configurations • Maintains original image quality after splitting Game System • 3 Difficulty Levels: Easy (9 pieces), Medium (16), Hard (25) • Solvable shuffle algorithm (via legal swaps) • Two-piece swap mechanism: tap two pieces to exchange • Precise timer: 0.1s refresh rate • Move counter: tracks every swap operation Leaderboard System • Per-difficulty independent leaderboards • Sorted by completion time (ascending) • Top 50 records per difficulty level • UserDefaults local persistent storage Photo Management • 10 built-in curated photos (nature/city/abstract/animal) • PhotosUI framework integration for library selection • Random photo selection for quick start User Experience • Native SwiftUI interface with smooth interactions • Game state management: idle/playing/paused/completed • Completion celebration (Confetti particle effects) • Pause/resume functionality for interrupted sessions Privacy & Data • No network connection required, 100% offline • No user registration or login • All data stored locally on device • No third-party SDK or analytics integration • Photo library access only for puzzle素材 selection Use Cases • Daily brain training • Creative photo browsing • Spatial thinking improvement • Casual entertainment Download now and turn your photos into personalized puzzles.
