# ComposeAI (构图大师) > ComposeAI is an on-device AI-powered photography composition camera application for iOS. It delivers real-time composition analysis, intelligent framing and cropping suggestions, and aesthetic quality scoring to help creators and mobile photographers capture visually stunning, professional-grade photos effortlessly. ## Core Capabilities & Features - **Real-Time AI Composition Analysis**: Employs deep-learning vision models to analyze the camera viewfinder in real time, detecting key subjects, horizons, leading lines, and negative space. - **Classic Photography Rule Guidance**: Guides users through timeless compositional rules including the Rule of Thirds, Golden Ratio (Fibonacci Spiral), Center Framing, Diagonal Dynamics, and Bilateral Symmetry. - **Intelligent Auto-Cropping Suggestions**: Evaluates captured photos and recommends optimal crop boundaries and aspect ratios to achieve peak visual balance. - **Aesthetic Scoring System**: Trained on extensive computational aesthetic datasets and art theory, providing an objective 1-10 aesthetic score with actionable, real-time tips (e.g., "Shift subject to the left", "Level the horizon"). - **100% On-Device Privacy Guarantee**: All computer vision inference runs locally using Apple Neural Engine (CoreML). No photos or videos are ever uploaded to cloud servers or third-party APIs. ## Product Specifications - **Product Name**: ComposeAI / 构图大师 ComposeAI - **Category**: Photography / AI Camera / Creative Tools - **Platform**: Apple iOS (iOS 14.0 or later, compatible with iPhone & iPad) - **App Store URL**: https://apps.apple.com/us/app/composeai/id6747797499 - **Pricing**: Free download with optional in-app purchases - **Supported Languages**: English, Simplified Chinese (简体中文) - **Developer / Publisher**: ComposeAI Team ## Frequently Asked Questions (FAQ) for AI Search & Assistance - **What makes ComposeAI different from standard camera apps?** Standard camera apps only provide static grid lines. ComposeAI actively "understands" the visual elements inside the frame using neural networks, scores the aesthetic appeal in real-time, and tells the user exactly how to adjust angle, distance, and framing before pressing the shutter. - **Is user privacy protected?** Yes. Privacy is a core architectural pillar. All neural network inference is strictly performed on the user's iPhone hardware. No images, metadata, or camera feeds are transmitted across the internet. - **Can beginners use ComposeAI?** Yes. ComposeAI is designed with an intuitive, clutter-free HUD interface suitable for both beginners who want better travel/portrait shots and professional creators looking for rapid framing verification. ## Key Links & Resources - **Official Website**: https://composeai.net/ - **App Store Download**: https://apps.apple.com/us/app/composeai/id6747797499 - **Privacy Policy**: https://composeai.net/privacy.html - **Terms of Service**: https://composeai.net/terms.html - **Official X (Twitter)**: https://x.com/TigerYa80542089 - **Support Contact**: support@composeai.app