I am using latest Google analytic iOS SDK 2.0 in my Project and app get rejection in few minute saying invalid binary. I received a email from
I have not used google analytic but I have used testflight. When developing they use the UDID so that when you are testing/developing you can see what is happening on whos device and see the crashes they have. When you deploy the production version you are told to take the UDID out so that apple does not reject it.
You might need to check the documentation for something similar to this.