If you’ve been to the Amazon.com home page lately, you’ll know that they have announced a Kindle reader app for Windows Phone 7. Just like the apps for other platforms, you’ll be able to read any of the 775,000 available Kindle books on your Windows phone. You’ll be able to purchase books without leaving the app, and Whispersync will sync your place across all your devices. You can customize your reading experience with three different background colors and five different font sizes. The Kindle reader app is free in the Windows Phone 7 Marketplace.