user privacy, or contain known malware, which is software used for bad or dangerous purposes. A study found that devices that run on Android had 15 times mo...

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

The size of the halo shows approximately how precisely your location can be determined: the smaller the halo, the greater the precision. Third-party apps ma...

https://www.apple.com/jp/privacy/docs/Location_Services_White_Paper_Nov_2019.pdf