This is a step-by-step tutorial with plenty of example code for easier and quicker pick-up. If you are new to ExtJS or Sencha Touch, this book will help you model your application using good architectural practices so that your application is enterprise-class from day one. If you have already been building ExtJS or Sencha Touch based applications, this book will show you how to apply the client-side MVC architecture and benefit from it. It will show you how you can leverage Senchas MVC Architecture and the Sencha Tools to manage your projects in a better way.