for tracking can cause issues, including not being able to save sign-in information or remember items in a shopping cart. In iOS 11 and macOS High Sierra, S...

https://www.apple.com/jp/safari/docs/Safari_White_Paper_Nov_2019.pdf

out of the App Store. Apps designed for children must follow strict guidelines around data collection and security designed to keep children safe, and must ...

https://www.apple.com/jp/privacy/docs/Building_a_Trusted_Ecosystem_for_Millions_of_Apps.pdf