he new HTML5 and JavaScript-based client is an important companion to our Silverlight-based desktop client that addresses the increasing need to build touch-oriented business applications that run well on modern mobile devices. Visual Studio LightSwitch is the easiest way to create modern line-of-business applications for the enterprise – and with support for HTML5 and the new SharePoint Apps model, you can also now build SharePoint 2013 apps with LightSwitch.
Download the LightSwitch HTML Client, which is included in Visual Studio 2012 Update 2.