The study, conducted last year by Apple, revealed that overall, the App Store ecosystem supported a total $519 billion in billings and sales around the world. In-app advertising accounted for $45 …
( read original story …)
The iPHONE NEWS
The study, conducted last year by Apple, revealed that overall, the App Store ecosystem supported a total $519 billion in billings and sales around the world. In-app advertising accounted for $45 …
( read original story …)