Hair Color Changer by Face & Body Tune Photo Editor SRL represents a specialized photo editing tool focused exclusively on hair color transformation. Positioned within the crowded beauty app market, it distinguishes itself through singular focus rather than comprehensive editing suite capabilities, appealing particularly to users considering cosmetic changes but hesitant to commit physically. The application's core functionality revolves around selective color replacement algorithms that identify hair regions in uploaded photographs. Users can choose from an extensive palette ranging from natural tones like blonde and brunette to vibrant fashion colors including electric blue and neon pink. The editing interface provides brush tools for precise application, opacity sliders for intensity control, and undo/redo functionality for iterative adjustments. Advanced features include gradient coloring options for ombre effects and color blending tools for more natural transitions between original and applied colors. User experience varies significantly based on device capabilities and original photo quality. The interface employs a straightforward toolbar layout with color swatches along the bottom and editing tools on the right side. Real-world usage patterns indicate most users employ the app for temporary entertainment rather than serious cosmetic decision-making, though some beauty professionals reportedly use it for client consultations. Performance analysis shows processing times under 3 seconds for most transformations, though higher resolution images may experience longer rendering times. User feedback trends reveal consistent praise for color realism despite interface limitations. Multiple reviews from Connor Williams on October 14, 2023 note that 'the hair colours/colors look very realistic' while acknowledging precision challenges requiring stylus input for optimal results. This sentiment appears consistently across reviews, suggesting the core color transformation technology performs adequately while manual editing tools require improvement. The 3.5-star aggregate rating reflects this dichotomy between effective core functionality and suboptimal user interface refinement. The application demonstrates strongest performance for users with high-contrast hair against uniform backgrounds, achieving convincing results in ideal conditions. Limitations become apparent with complex hairstyles, overlapping facial features, or low-quality source images. While not suitable for professional color matching purposes, it serves adequately for casual experimentation and social media content creation. The app represents a competent entry-level tool for virtual hair color experimentation rather than a professional-grade solution.