In previous installments of this series, I’ve shown how you can quickly create REST-based services accessible via HTTP that allow you to easily store and retrieve data in a Windows Store app, using several different approaches including WCF Data Services, ASP.NET Web API, and the new Windows Azure Mobile Services. You can read all of the previous parts of the series here. I recommend reading the intro post and the post on Windows Azure Mobile Services, as well as the most recent installment covering the basics of authentication with mobile services at a minimum, so you’re familiar with the games I’m using to demonstrate the concepts in the series, and with the basics of mobile services.
One of the things that I like about building Windows Store apps using Visual Studio 2012 is the availability of several rich and useful templates. One of my favorites is the Grid App template, which demonstrates how to build an app with a hub page listing grouped items in a ListView control, a group details page, listing information about each group, and an item details page, for information about specific items.