Looking for logging into the Swift Icloud site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Swift Icloud site. After that you can login as usual with your login credentials.
https://stackoverflow.com/questions/32335942/check-if-user-is-logged-into-icloud-swift-ios
https://www.raywenderlich.com/1000-cloudkit-tutorial-getting-started
https://www.ralfebert.de/ios/tutorials/cloudkit/
https://www.toptal.com/ios/sync-data-across-devices-with-cloudkit
https://iosdevcenters.blogspot.com/2017/03/icloud-integration-in-swift-30.html
https://iosdevcenters.blogspot.com/2016/02/how-to-checked-user-logged-into-icloud.html
https://www.icloud.com/
https://medium.com/%40skreutzb/ios-onboarding-without-signup-screens-cb7a76d01d6e
https://developer.apple.com/documentation/cloudkit
https://theswiftdev.com/2018/05/17/how-to-use-icloud-drive-documents/
https://www.youtube.com/watch%3Fv%3D2Y45vk7d_Bg
https://www.youtube.com/watch%3Fv%3DSG_XSD84WOc
https://www.youtube.com/watch%3Fv%3DafSTsAdGcS0