A simple application built with Flutter and Node.js that allows users to input a number, sends it to a Node.js server, and displays the returned value. This project serves as a practice to understand basic communication between a Flutter frontend and a Node.js backend.

• Number Input: Users can enter a number through the Flutter interface.
• Node.js Server Communication: Sends the input number to a Node.js server for processing.
• Display Returned Value: Shows the processed value returned from the Node.js server below the input field.
• Simple UI: Clean and intuitive user interface built with Flutter.
• Basic CRUD Operations: Demonstrates Create and Read operations between Flutter and Node.js.