Design item Metro App for Windows 8: USER EXPERIENCE - UX Polish
Here is a list of items that are tested in your Windows 8 App. If you are in Southern California, please email these posts for more information on getting a token for your app by June 30, 2012!
Follows Metro style principles
Metro style design has a set of five guiding principles to help you make the best choices when designing your app. These principles are the foundation for building great Metro style apps. Always ensure your design and development choices live up to these principles.
Read about the Metro style design principles here.