I use Windows phone, i love this OS, but i don't use Bing because Google Search is far better.
I hope soon the availability of Google search on Windows phone. This is concept of the UI.
Download shapes icons for photoshop [link]
I think, Google search is the Application that is lacking in windows phone.
If you like my work !! Go to my webiste for more [link]
Coming soon, a vectors shapes of icons i use ont this concept.