Read original post by Daniel Rubino at WPCentral
The WPDev Feedback app allows you to provide feedback and make your voice heard to the teams building the Windows Phone application platform. Suggestions provided via the WPDev UserVoice forum and this app will be reviewed and read by the Windows Phone application platform team, providing feedback to help with planning ideas and to better understand how developers are using the WP development platform, and all suggestions will be considered.