Android UI Patterns by Peter Pascale, Vladan Pulec Agenda Android UI History Android 4 UI Highlights Android UI Patterns Android Version History Look and Feel Formalized 2009 Android Version History 2010 Google IO Dashboard UI Pattern Android Version History 2011 Google IO Tablet Patterns No More Dashboard Android Version History Ice Cream Sandwich October 19 2010 b UI - Unification No More Hardware Buttons Android Market Share Android Market Share Android Versions - Reality Source: developer. As of November 3, 2011 UI Design Pattern Goals