flutter_flexi is a Flutter package for building responsive UIs. It overcomes limitations of other packages by allowing adaptive sizing based on small and large screen designs. Easily target multiple screen sizes and create responsive containers and widgets that scale according to parent sizes, making your apps look great on any device.

A responsive text script that is calculating the required font size to get the desired width of text

A couple of paragraphes which are nice looking and responsive plus they change color and background-color on hover effect