Rapid prototyping is a method of quickly creating an early version of a final product. This allows the creators of the product to test their ideas and even get user feedback without having to fully flesh out, or even build, a full version of what they have in mind.
There are many benefits to this approach to design. The biggest being that you save a lot of time, energy, and money when designing and developing this way by encountering and solving problems well before your final product is developed and released.
Since the readership here is comprised of a wide variety of entrepreneurial, design driven, and developer types I thought it might be useful to showcase some rapid prototyping programs that could help you create your next website or app.
Source: The Top Rapid Prototyping Programs And Techniques For Designers | Elegant Themes Blog