The problem Calculator solves

This Flutter-based calculator provides a quick and efficient way to perform basic arithmetic operations. It is useful for anyone needing a straightforward, easy-to-use calculator for everyday tasks, simplifying calculations on-the-go without the need for a physical calculator.

Challenges I ran into

One of the significant challenges I faced while building this project was managing state within Flutter. Initially, I encountered issues with the calculator not updating the display correctly after each operation. To overcome this, I learned more about Flutter's state management techniques and implemented the setState method to ensure the UI updates were in sync with the underlying logic. Additionally, debugging and optimizing the user interface for different screen sizes was challenging, but using Flutter's flexible layout widgets helped resolve these issues.