Comment by ryao
10 months ago
Their documentation suggests that is only needed by contacts only mode and they wrote some code to get the needed certificates from macOS:
10 months ago
Their documentation suggests that is only needed by contacts only mode and they wrote some code to get the needed certificates from macOS:
That still requires you to have (access to) a Mac and an iCloud account.
It might be possible to reimplement the required Apple API, but as demonstrated by the iMessage/Beeper saga, they usually shut such things down pretty quickly.