The presentation discusses evaluating and prototyping an HTML5 client for iOS devices called mQuest. It analyzes using existing frameworks like GWT versus a pure web approach. The objectives are to define a better user interface with iOS look and feel, and implement required functions. Styling is done with CSS3 to match iOS. jQuery Mobile is used for theming. Functions like expression parsing, date questions, matrix and rank questions, and GPS using HTML5 are discussed. PhoneGap is used to package and deploy the web app into a native iOS application. The presentation provides an overview of improving an existing mobile client using HTML5, CSS3, and frameworks.