The purpose of this thread is to create a list of all apps that have been updated with Material Design as it will allow those with the Android L developer preview to experience more Material Design. I have read this post and don't expect this list to get very populated.
Please post any applications you find that have been updated with Material Design.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?