Hello Everyone! This is my very first post!
I’ve heard a lot about Advertisement services( e.g AdMob), embedded inside mobile applications.I’d like to know what happens when an ad is shown on an offline device. Is the Ad going to get the ‘impressions’ anyway? Is there some kind of ‘caching’ system that saves the ‘impressions’ on the device until the device eventually connects to the Net?
Welcome!!! 
Ads do not show up if you’re not connected. It’s actually a way to disable them.