ZumiOS dynamic imaging literally completes the picture for mobile browsing. ZumiOS senses the users zoom level and delivers the right size image, at the right time... and only for the visible portion of the page for fast mobile browsing. ZumiOS replaces the need for clumsy zoom technology or technology that doesn't work all. Allow your visitors zoom naturally and see clear, crisp images anywhere on your site. It's what your shoppers expect.