hi, i'd like to understand something about app like xcomic or similar that download comic from internet and you can read inside the app.
questions:
1) is asked to register...why? what is the purpose of that? even in ruzzle you create an account...for what reason? gamecenter is not enough?
2) whan you click on a free comic there is no need to put a password, the popup that is always popping out when you make a normal purchase is not popping, is because does not pass through inapp-purchase but download from external server?
thanks