Prototype Apps allow you to test user experiences
Pick up potential flaws and even help to get valuable feedback from early adopters. There is no better way to get people talking about your App than the ability to show them what your App can do! Valuable feedback allows us to correct the path and make the required changes before your product reaches your customer’s hands.
Just think of all the Apps out there and remember that each App owner wants to offer something his or her competitors don’t. Those that don’t offer that “Wow” factor of App experience will be uninstalled in seconds. Yes, even the smallest defect or design flaw could make the difference between a customer embracing or uninstalling your app.