This video is activity and major project in one of our subjects. This high-fidelity prototype demo will help you understand how the app works. This prototype has multiple screens and content that you will see when watch the full video. Unlike to the paper prototype, high-fidelity prototype is so close to reality because you can see in high-fidelity prototype the real design of the app and how the app works. What is High-fidelity prototype? according to Usability.gov - High-fidelity prototypes are computer-based, and usually allow realistic (mouse-keyboard) user interactions. High-fidelity prototypes take you as close as possible to a true representation of the user interface.