Brandon Watson, Sr. Director, Windows Phone, in a blog post has revealed some key numbers related to Windows Phone 7 app market place. Here are some of the key numbers related to Windows Phone 7-
- The Windows Phone Developer Tools have been downloaded over 1.5 million times.

- 36,000 developers are part of Windows Phone developer community.
- There are 11,500 apps in the Windows Phone 7 app store.
- 7,500 apps are paid in the Windows Phone 7 Marketplace.
- Windows are adding 1,200 newly registered mobile app developers every week.
- 1,100 apps are generating revenue for mobile app developers using the Microsoft Advertising Ad Control.
- Users have downloaded an average of 12 apps each month.
- Average time to certify an app in the Market Place is 1.8 days.
- 62% apps pass certification on their first attempt.
- Of all the paid apps, 44% of them include access to a Trial version.
- 40% of the registered mobile app developers have published an app or game.

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