I just installed the sample app on my iPhone, set the trackingID and appName and from “Real Time”->“Events” I see my taps on buttons and objects come in a second or so after I tap them.
If I switch to “Scenes” instead of events, I don’t see any events come in, but I do see scene changes register.
As for the rest of GA’s stats it can take several hours, perhaps the next day for you go see any collected stats.
Here are my values (masked out my real number):
appName = “Test App 1”
trackingID = “UA-12345678-1”
In the GA interface you do have to define a view for the app, but Android and iOS should be using the same view.
Rob