Developing a mobile application is as simple as building any website using ASP.NET. The only difference being the tags of the form i.e.

Normal ASP.NET Webpage

<asp:Form runat="server">

<asp:Label runat="server">Hello World</asp:Label>

</asp:Form>

For Mobile

<%@ Register TagPrefix="mob" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile" %>

<mob:Form runat="server">

<mob:Label runat="server">Hello World</mob:Label>

</mob:Form>

MMIT takes care of all the mobile device requirements. Thus, the developer is free from such concerns