Apple today unveiled the new iOS7, its look and some of the features that will be available later this fall. The demonstration was with an iPhone, not iPad.
You can watch the 7 minute video that discusses the concept behind the new iOS here.
To see some of example screens that are to be available as part of the new design, view this page.
If you did not get a chance to watch the Keynote address describing the new iOS and new products, you can watch it here. Apple has posted it at the WWDC June 10, 2013 event site.