Create a fun and interactive 'Panda Calculator' app that features a panda-themed user interface with animations and sound effects. The app should enable users to perform basic calculations with a playful touch. Design the panda as an animated character that reacts to user actions, enhancing the interactive experience. Ensure it's accessible and functions seamlessly on both desktop and mobile devices. The app language will be in English.

Develop a fun and interactive "Panda Calculator" that helps users perform basic and advanced calculations with a playful design. Include a panda-themed UI, animations, and sound effects. Ensure it works smoothly on both desktop and mobile devices.

Q: What specific calculator operations would you like to include (basic arithmetic, scientific functions, etc.)?
A: basic

Q: Do you want sound effects and animations to be more playful/cute or more professional?
A: playful and cute

Q: Would you prefer the panda to be a static mascot or an interactive character that reacts to user actions?
A: animated