icloud - iOS app with cloud based service -

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i'm trying create, update, insert records icloud along app's id. did created record type in icloud dashboard , working when device contains icloud account has been logged in. how use icloud service devices using app ? saw api access , how implement token based access ? please me problem.

here screenshot of showing permissions box.

enter image description here

you can see here can grant read access anonymous users if wish, although unwise if plan release app on apps store obvious reasons hope.


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