On February 12th I had the opportunity to do a talk at the KC Java Users Group about this Android topic. Supporting multiple devices is a key aspect to Android Development. It is not only a key to increased sales, downloads and rating of your apps. But it is also fundamental to good quality design and development. In this talk I go over supporting devices beginning with Android 4.0 and going to the current KitKat version. This version also includes a power point presentation which you can get here. ......