title: Detecting home country of Windows Phone 7
body: <p>Is there a way to programmatically find out what country a user's phone is from when my app is opened on their phone? </p>
  
  <p>I have an app I'm developing that can use <strong>lbs/kg units</strong> and if someone's phone is from the United States, I want to enable lbs by default and if the phone is from anywhere else, I want to display kg by default. (note that I don't need think checking where they are connecting from would be accurate because it could be that they are travelling or using another country's proxy server).</p>