If you're debating about buying a Windows Phone 7, but first want to make sure your favorite apps are available, check out this handy link. By clicking the aforementioned link, you are immediately brought to a search on bing that displays not only a total count of Windows Phone 7 apps, but also lets you click on any of the apps and see detailed information about them, including screenshots.
This is actually a great marketing move for Microsoft, though the company isn't really touting this link. Why not let the world see what apps are available today, and which ones are added each day?
As you can see from the screenshots, you definitely get a decent amount of detail about the app that you highlight, including links to reviews online. Thanks to mediabistro for the link.