Apple has banned Google from running internal iOS apps after certificate misuse
https://techcrunch.com/2019/01/31/apple-ban-google-data-app/
Apple has blocked Google from distributing its internal-only iOS apps on its corporate network after a TechCrunch investigation found the search giant abusing the certificates.
“We’re working with Apple to fix a temporary disruption to some of our corporate iOS apps, which we expect will be resolved soon,” said a Google spokesperson.