Can i generate cookie on UIWebView by IDFA or IDFV or UUID?

I want to analytics user activity on UIWebView.

So I think that I can use IDFA or IDFV or UUID.

Can i generate cookie on UIWebView by IDFA or IDFV or UUID?

Does this way violate the developer guidelines ?

You do know that users can disable IDFA by setting "Limit Ad Tracking" to On, right?


Do you have a clear privacy policy inside the app?

Thank you for replying my question.


https://developer.apple.com/library/ios/documentation/AdSupport/Reference/ASIdentifierManager_Ref/index.html


According to above link,


If the user has limited ad tracking, use the advertising identifier only for the following purposes: frequency capping, attribution, conversion events, estimating the number of unique users, advertising fraud detection, and debugging.


I understand that i can always get IDFA for conversion events etc.



I already have a clear policy inside the app.

Can i generate cookie on UIWebView by IDFA or IDFV or UUID?
 
 
Q