Bing for Windows Mobile finally gets the a-list treatment and now appears to look and work like the awesome iPhone app. The Bing Community blog has the details:

We’re happy to announce two new features to the Bing app for Windows phones. The first is a redesign to the home page. We changed the navigation to give people faster access to common searches, such as Movies and Traffic.

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The second feature is turn-by-turn navigation for Windows 6.x phones, powered by Bing Maps. We took advantage of the Microsoft Tellme team’s expertise in voice applications to deliver an amazingly lifelike voice experience for the turn-by-turn navigation. If you have a Windows phones on Sprint, T-Mobile, or AT&T you can use the voice guided navigation.

Now when getting directions with Bing, you’ll see a new “Navigate” button. By selecting it, Bing will calculate your route, and guide you as you drive. You can select the fastest or shortest route, choose to avoid traffic and/or tolls, get a map or a list of directions, and see arrows and hear alerts to know which way to turn next.

Presumably this is a preview of what's coming in Windows Phone 7 as well.