I submitted a PR for an iOS Push Notification tutorial:
I am sure it's not perfect :-), nor is the API final :-), however I am looking for initial feedback. Especially on the first two chapters, covering all the countless work, on the Apple side of things.
In a different thread I mentioned the _early_ iOS SDK already. The tutorial uses it:
The iOS App code is located here:
( It's a very small and simplified app, to _just_ show the Push Notifications hook, using the above SDK)