Right now I'm looking into the App Group entitlement to give us shared NSUserDefaults. It sounds like App Group (unlike iCloud and keychain-access-group entitlements) is shared on the device, but not over the iCloud account. I'm thinking if the shared deviceid NSUserDefault key doesn't exist, we'll save the IdentifierForVendor ID and then use that for all our apps once it saved.I'm curious if anyone else has tried that workaround.
Topic:
App Store Distribution & Marketing
SubTopic:
General
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