Developers are getting better control over payments, including working across multiplecurrencies and selling virtual goods and upgrades while inside the apps.
The idea, repeated so often, that the euro zone needs to either break up into multiplecurrencies or form some sort of superstate has no basis in reality.
Prices will once again need to be reckoned across multiplecurrencies, and skyrocketing currency conversion fees and ancillary costs will make goods and services more expensive for locals and visitors alike.