Create a 3D-style chibi app icon character with a cute, toy-like appearance. The character should have large expressive eyes, a small smile, and detailed, glossy features like a real physical toy. Use a soft, vibrant lighting style to give it a polished, high-quality finish. The character should slightly exceed the app icon’s frame to enhance the 3D effect and playfulness. Style should feel collectible and adorable, like a miniature figure or Nendoroid.