This awesome prototyping tool was actually created by Facebook to help their teams create and design projects.
It takes away the hassle and the additional step of having to make more changes after the final project is presented. When your client can see a visual representation of the design you’re creating for them, it allows them to either approve of where you’re going with the project or pinpoint any changes they’d like you to make. Too much time is wasted in the form of countless emails, phone calls, and meetings so the designer can better understand what the client wants. Creating a prototype is one of the most useful steps you can take when collaborating with a client during the design process of any project.