VoIP Services certificate

[ghenry]

Hi,

Do I need to create one of these as per:

https://developer.apple.com/library/archive/documentation/Performance/Conceptual/EnergyGuide-iOS/OptimizeVoIP.html#//apple_ref/doc/uid/TP40015243-CH30-SW1

Thanks.

[savadmv]

Yes

[ghenry]

Do you have any info about the com.apple.developer.pushkit.unrestricted-voip entitlement ?

[VictorUvarov]

@ghenry I think com.apple.developer.pushkit.unrestricted-voip is only handed out to special companies like Google, Facebook, and internal Apple products to do whatever they want in the background. Source

This specific entitlement seems to be the reason that they are allowed to not report an incoming call:
com.apple.developer.pushkit.unrestricted-voip
I can't find any documentation regarding this entitlement, so I'm pretty sure they have been given a special permission by Apple.