Visual Studio template for Universal Windows Apps allows developers to build Windows Store App and Phone App in a single Visual Studio solution. This Visual Studio solution includes three projects, project for design and feature experiences unique to Store App, second project for Phone App and third project for shared code. For more details on Universal Apps template in Visual Studio please click
Here is the Visual Studio projects for Universal Windows Apps.
The project ending with .Windows is for Store App, project ending with .WindowsPhone is for Phone App and .Shared is for shared code.
In the Shared Project, use following #defines to write specific code for Phone App or Store App
// For Windows Phone App
// For Windows Store App
Introduction to Azure Storage
Azure Storage is storage in cloud which is accessible from anywhere in the world, from any type of application, whether it’s running in the cloud, on the desktop, on an on-premises server, or on a mobile or tablet device. Azure Storage support four types of storage : Blob Storage, Table Storage, Queue Storage and File Storage. For more details please click