Here’s a closer look a the app store for Windows Phone 7 Series. It’s organized with the Metro panoramic interface that lets you go through various categories and featured panels.

One of the coolest features of the Marketplace is the built-in Trial function. You can use the software before you buy it, something that no other smartphone app marketplace offers. Developers can stipulate the length of trials, plus other details. Take a look at the below video capture by Engadget.