For 28x, we have collaborating with lead3D to develop a real-time 3D interactive butterfly experience built with React Three Fiber and Three.js, integrated as the primary visual component of a React Native (Expo) mobile app. We implemented a custom GLSL shader pipeline driven by a JSON data flow to dynamically alter wing textures, HDR lighting, and seasonal color palettes based on user state and tracking data. We also built the animation state machines, particle systems, touch interaction handlers, and WebGL lifecycle management needed to keep frame rates high across iOS and Android GPUs.