# \[Solved\] What is the Advertising Identifier (IDFA)?

**URL:** <https://community.thunkable.com/t/solved-what-is-the-advertising-identifier-idfa/265483>\
**Category:** Questions about Thunkable X\
**Tags:** solved\
**Created:** [October 10, 2019, 3:35am UTC](https://community.thunkable.com/t/solved-what-is-the-advertising-identifier-idfa/265483 "2019-10-10T03:35:35Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Leito](https://avatars.discourse-cdn.com/v4/letter/l/bc8723/32.png) [@Leito](https://community.thunkable.com/u/Leito)\
**Post date:** [October 10, 2019, 3:35am UTC](https://community.thunkable.com/t/solved-what-is-the-advertising-identifier-idfa/265483/1 "2019-10-10T03:35:35Z")

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Hiii, what I have to put?? Yes or no???

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**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\
**Post date:** [October 10, 2019, 8:47am UTC](https://community.thunkable.com/t/solved-what-is-the-advertising-identifier-idfa/265483/2 "2019-10-10T08:47:15Z")

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The docs outline what you need to fill in when publishing your app:  
[https://docs.thunkable.com/publish-to-app-store-ios#advertising-identifier](https://docs.thunkable.com/publish-to-app-store-ios#advertising-identifier)

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**Author:** ![Leito](https://avatars.discourse-cdn.com/v4/letter/l/bc8723/32.png) [@Leito](https://community.thunkable.com/u/Leito)\
**Post date:** [October 10, 2019, 1:40pm UTC](https://community.thunkable.com/t/solved-what-is-the-advertising-identifier-idfa/265483/3 "2019-10-10T13:40:43Z")

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Thanks you very much!

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**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [November 8, 2024, 12:08pm UTC](https://community.thunkable.com/t/solved-what-is-the-advertising-identifier-idfa/265483/4 "2024-11-08T12:08:43Z")

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