This is an all-in-one calculator application specially designed for enthusiasts of handmade teddy bears. It offers comprehensive design planning functions, allowing you to customize the size, color, and material of the bear. It also intelligently calculates the material requirements and production costs. The application includes detailed material list management, real-time cost estimation system, and visual progress tracking, supporting the entire process from design to completion. The elegant interface is complemented by practical tool recommendations and market price references, helping artisans precisely control their budgets and production times. Whether you are an amateur or a professional creator, you can easily plan and complete unique teddy bear creation projects through this application.