Single Sign-On for Mobile Apps
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				Full Title or Meme
A process of Authentication of users on one site that can be applied to access other sites.
Problems
- Cookie issues start with the loss of Third Party Cookies in Apple in 2021.
 
Solutions
Apple iPhone
- Embedded browser is SFSafariView Controller which, starting in 2017, will not support cookies at all.
 - 2018 ASWebAuthenticaion has some limited "Persistent" cookie capability but only with Safari and only on device.
 - iCloud Keychain works between Apple devices.
 
OpenID
- OpenID Connect Native SSO for Mobile Apps 1.0 (George Fletcher)
 
session
References
- This has large overlap the the wiki page Native SSO.
 - For the more general case see the wiki page Single Sign-On.