Neku positions itself as a specialized avatar creation tool for iOS users seeking personalized social media presence through cartoon-style representations. The app distinguishes itself through hand-drawn aesthetic options rather than AI-generated imagery, offering a more deliberate creative process for profile customization. The core functionality revolves around an extensive component library featuring hundreds of customizable elements. Users can select from multiple avatar templates as starting points, then modify individual features including eye shapes and colors, eyebrow styles, mouth expressions, and diverse hairstyle options with precise color controls. The clothing selection includes contemporary fashion items and accessories, while background options range from simple color fills to themed environments. All components maintain consistent anime-inspired styling for cohesive final avatars. User experience centers on an intuitive layer-based editing interface with drag-and-drop functionality. The interface organizes components into clearly labeled categories with visual previews, enabling efficient browsing through options. Real-world usage patterns show most users complete avatars within 5-10 minutes, with the app automatically optimizing output for various social platform dimension requirements. The export process includes direct sharing to major platforms and saves high-resolution PNG files to the device camera roll. No specific user reviews are available for detailed analysis at this time, though the 4.65/5 rating suggests generally positive reception. The absence of documented complaints indicates stable performance, while the high rating implies satisfaction with customization depth and output quality. The app's primary strength lies in its extensive component library enabling highly specific avatar personalization, though this requires more time investment than automated alternatives. Limitations include the lack of facial recognition for base template matching and no web or Android availability. Ideal for users preferring hands-on creative control over their digital representation rather than instant automated solutions.