In Google Analytics, there is extensive information on the mobile device, version and browser version. However, this doesn't seem to go beyond the mobile browser.
I would like to determine which application is responsible for visits to my site. Specifically, I want to know how many visits are coming from zite.
http://www.handsetdetection.com/properties/vendormodel/Apple/iPad/page:4
seems to indicate this information is probably available, where/does Google Analytics expose this?