Prototyping is an integral part of design thinking and user experience design in general because it allows us to test our ideas quickly and improve on them in an equally timely fashion. A prototype is a simple experimental model of a proposed solution used to test or validate ideas, design assumptions and other aspects of its conceptualization quickly and cheaply, so that the designer/s involved can make appropriate refinements or possible changes in direction.
For Project 3, you will create a high-fidelity digital prototype of the user interface. The prototype will be used in the final project to design and test.