My paid app has been published on the WP7 marketplace. Now I would like to create a free version of the app.
I figure I would have a constant IsFreeVersion = true; and then based on that disable some functionality.
What would be the best approach to setting up my project for this? I definitely do not want to have two versions of the code. So should I create a new project and link the files?
Also, how do I handle the different application icons? Finally, wouldn't I need a separate GUID for my application Id?