If you are new to the conversation, Corona SDK is a cross platform mobile development tool kit that makes it easy for developers to create native applications for Android and iOS devices as well as for Kindle, and NOOK. You can find out more about Corona SDK at http://www.CoronaLabs.com.
Corona SDK is the fastest way to create mobile apps for iOS, Android, Kindle Fire and NOOK. This brief introduction will help you get up and running fast with Corona. Included are links to all the resources you will need along with a demonstration of some of the physics sample code that comes with the download of Corona SDK.