//apps.apple.com/jp/app/todoist-to-do-list-tasks/id572688855 https://apps.apple.com/jp/app/todoist-to-do-list-tasks/id572688855 https://apps.apple.com/jp/ap...

https://www.apple.com/jp/business/enterprise/docs/resources/Apps_in_Business_Getting_Started_Guide_JP.pdf

for starting an account, superior security with two-factor authentication, and includes a new tool to help fight fraud and scripted account creation. A simp...

https://www.apple.com/jp/privacy/docs/Sign_in_with_Apple_White_Paper_Nov_2019.pdf