Today, with the rapid advancement of technology and the widespread of the internet, the most important subject that enables communication between the users of the devices that enter many areas of our lives is their interfaces and designs. In interfaces connected to the interactive design area, it is very important to increase user efficiency by designing user-friendly interfaces by considering the user experience. The purpose of these interfaces is to deliver information to the end user in the easiest possible way and to prepare a generally functional tool. The design and functionality of the interface designs are improved by going through a certain trial period before reaching the end user. For this, creating a prototype design is important to test the user experience. In this research, the importance of prototype design for interface designs is explained. By testing the user experience of creating prototype design, it is aimed to emphasize the importance of both designing the design before possible problems and directing the time for reach the direct result.
Keywords: interface design, user experience, prototype