Building Mobile, Touch-Oriented Business Apps with the HTML Client in Visual Studio LightSwitch 2012
The Visual Studio LightSwitch Team created a new Developer Center for the HTML client. This is the place to find official tutorials, documentation, and other important learning resources.
Also, check out the following blogs and websites:
You can also join the conversation on the LightSwitch MSDN forum, where you can ask questions and possibly get answers from the team or other experts.