In what way are you thinking? As in, identifying users who are using
mobile devices? There are two default dimensions for this... Mobile
Device (this actually breaks out all the devices themselves - iphone
don't really get broken out due to Apple hiding this info) and Mobile
Device Type which, despite the naming, is used to identify all the
different devices types (other being desktop) If you are trying to get
more granular with the data, Y=you should be able to breakdown or
segment your UV metr...