This presentation introduces Sencha Touch, an HTML5 framework for building cross-platform mobile applications. It discusses Sencha Touch's advantages for building apps that work across iOS, Android, Windows Phone and other platforms. The presentation demonstrates how to get started with Sencha Touch, including creating user interface views, working with data models and stores, and binding data to views. Code demos show how to manipulate data and use different layouts. The presentation concludes with a question and answer section.