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    copied!<p>I've already perform this in a web project for asp.net mvc + jquery for "common" browsers and asp.net mvc + jqueryMobile for mobile browsers. I didn't need to create a new route in my global asax. Also these are a pretty sites for Mobile redirection:</p> <p><a href="http://weblogs.asp.net/shijuvarghese/archive/2011/02/25/mobile-enabled-web-apps-with-asp-net-mvc-3-and-jquery-mobile.aspx" rel="nofollow">Mobile enabled web apps with ASP.NET MVC 3 and jQuery Mobile</a> (If you are using mvc3 is much easier) <a href="http://msdn.microsoft.com/en-us/library/ee307987%28VS.100%29.aspx" rel="nofollow">Walkthrough: Creating an ASP.NET MVC Areas Application Using Multiple Projects</a> <a href="http://dotnetslackers.com/articles/aspnet/a-first-look-at-asp-net-mvc-2.aspx#multiproject-areas" rel="nofollow">A First Look at ASP.NET MVC 2</a></p> <p>So, In my solution I used a Mobile Redirection Attribute, that I tag in my controller's actions that I wanna check for redirection. I saw that in your solution you "ask" the user to click the correct link, does depends on users and is not good (perhaps I didn't catch your intention). However, in this solution you check the for the user agent in the request, to know about the browser that perform the request to your site:</p> <pre><code>/// &lt;summary&gt; /// Attribute for Mobile Redirection when the request action comes from a mobile device. /// &lt;/summary&gt; public class MobileRedirectAttribute : AuthorizeAttribute { private const string defaultMobileController = "Mobile"; #region Properties /// &lt;summary&gt; /// Gets or sets the action. /// &lt;/summary&gt; /// &lt;value&gt;The action.&lt;/value&gt; private string Action { get; set; } /// &lt;summary&gt; /// Gets or sets the controller. /// &lt;/summary&gt; /// &lt;value&gt;The controller.&lt;/value&gt; private string Controller { get; set; } private UrlHelper _urlHelper; /// &lt;summary&gt; /// Sets the URL helper. /// &lt;/summary&gt; /// &lt;value&gt;The URL helper.&lt;/value&gt; internal UrlHelper UrlHelper { set { this._urlHelper = value; } } /// &lt;summary&gt; /// Gets or sets the last URL redirected. /// &lt;/summary&gt; /// &lt;value&gt;The last URL redirected.&lt;/value&gt; internal string RedirectedTo { get; private set; } /// &lt;summary&gt; /// Gets or sets a value indicating whether this instance is mobile device. /// &lt;/summary&gt; /// &lt;value&gt; /// &lt;c&gt;true&lt;/c&gt; if this instance is mobile device; otherwise, &lt;c&gt;false&lt;/c&gt;. /// &lt;/value&gt; internal bool IsMobileDevice { get; private set; } #endregion #region Methods /// &lt;summary&gt; /// Determines whether the specified controller is mobile. /// &lt;/summary&gt; /// &lt;param name="controller"&gt;The controller.&lt;/param&gt; /// &lt;returns&gt; /// &lt;c&gt;true&lt;/c&gt; if the specified controller is mobile; otherwise, &lt;c&gt;false&lt;/c&gt;. /// &lt;/returns&gt; private bool IsMobile(Controller controller) { bool isMobile = controller.Request.Browser.IsMobileDevice; string userAgent = controller.Request.UserAgent.ToLower(); return (isMobile || userAgent.Contains("iphone") || userAgent.Contains("ipod") || userAgent.Contains("blackberry") || userAgent.Contains("mobile") || userAgent.Contains("opera mini") || userAgent.Contains("palm")); } /// &lt;summary&gt; /// Called when [authorization]. /// &lt;/summary&gt; /// &lt;param name="filterContext"&gt;The filter context.&lt;/param&gt; public override void OnAuthorization(AuthorizationContext filterContext) { Controller controller = filterContext.Controller as Controller; this.IsMobileDevice = IsMobile(controller); //test porpouse if (this.IsMobileDevice) { this.RedirectedTo = GetUrlRedirectAction(filterContext.RequestContext); filterContext.Result = new RedirectResult(this.RedirectedTo); } } /// &lt;summary&gt; /// Gets the URL redirect action. /// &lt;/summary&gt; /// &lt;param name="requestContext"&gt;The request context.&lt;/param&gt; /// &lt;returns&gt;&lt;/returns&gt; private string GetUrlRedirectAction(RequestContext requestContext) { UrlHelper urlHelper = _urlHelper; if (urlHelper == null) //mocking porpouse; urlHelper = new UrlHelper(requestContext); return urlHelper.Action(this.Action, this.Controller, requestContext.RouteData.Values); } #endregion #region Constructor /// &lt;summary&gt; /// Initializes a new instance of the &lt;see cref="MobileRedirectAttribute"/&gt; class. /// &lt;/summary&gt; /// &lt;param name="action"&gt;The action.&lt;/param&gt; public MobileRedirectAttribute(string action) { this.Action = action; } /// &lt;summary&gt; /// Initializes a new instance of the &lt;see cref="MobileRedirectAttribute"/&gt; class. /// &lt;/summary&gt; /// &lt;param name="controller"&gt;The controller.&lt;/param&gt; /// &lt;param name="action"&gt;The action.&lt;/param&gt; public MobileRedirectAttribute(string controller, string action) { this.Action = action; this.Controller = controller; } #endregion } </code></pre> <p>So after this, the only thing you need to do is to tag your controller's actions that you wanna redirect to a different view. Controller logic can be refactor and extract it to a common method.</p> <pre><code>// GET: /MyController/ [MobileRedirectAttribute("MyController","IndexMobile")] public ActionResult Index(string guid) </code></pre> <p>Hope to help, ask if you have any question.</p>
 

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