From the referenced SO question http://stackoverflow.com/questions/209170/how-much-does-it-cost-to-develop-an-iphone-application http://stackoverflow.com/questi

From the referenced SO question http://stackoverflow.com/questions/209170/how-much-does-it-cost-to-develop-an-iphone-application http://stackoverflow.com/questions/209170/how-much-does-it-c... on apps costing $50-150-250K to develop. Is there really enough money made from apps, to justify this cost?