Custom mobile forms are utilized by everyone from restaurants who accept online orders for food delivery to retail stores and more. These are special forms that are designed specifically for use with mobile devices, such as smartphones and tablets. As a business professional, you may not see the need to create a special input form for these devices. After all, most smartphones and other mobile devices can connect to a web browser, and the user can complete your online form in this format. While this may be true, there are three good reasons why you need to design custom mobile forms.