This EBook is aimed at anyone interested in creating web based apps for use on various mobile platforms and even on desktop systems. The book contains the complete code that can be typed in from the pages or downloaded from the author's site. You will be introduced to the current technology used to create mobile apps and then jump right into app creation with a "play by play" explanation of the code used in each section. After completion of the book you will have a quiz app that can be customized and applied to many different situations. Additionally, you will have the Excel VBA source used to create the XML file which serves as the data source for the app created throughout the book pages.