The Bing and Windows Phone teams have announced the Bing Visual Search Gallery for Windows Phone 7 apps in the US or UK. It’s a great tool to easily find an application by making it very easy to narrow down your search criteria.
On the left rail Filter the search criteria from 16 categories, 25 subcategories and price. Use this tool and you’ll quickly find the application you’re looking for. Click the link to the app and Bing will display the details page with a direct link to Zune Marketplace, where you can download the app to your PC and wirelessly sync to your phone via Zune.