There is a method outlined here http://www.scientiamobile.com/page/wurfljs-google-analytics-iphone
Jon Arne S.
11
Yes but the GA data is broken from 18 Jan onwards — only about 5–10% of iPhone devices get identified by model. The rest are called just ‘iPhone’.
This means the data is worse than it is before — please mail me sullivac AT gmail dot com for a full document on what to do and how to work around it!
Wurfl is nice but GA should be able to do this all by itself….
C.