Depends on your definition of "App". The article is concentrating on mobile application, which is probably the definition you are using. Regardless, I don't ha

Depends on your definition of "App". The article is concentrating on mobile application, which is probably the definition you are using. Regardless, I don't have an opinion on the most expensive mobile app, but your question made me think of a recent bit of news where the US military spent over 1 Billion dollars on an ERP system and the project is being scrapped. Ouch. http://www.dailytech.com/USAF+Concedes+1B+USD+Data+Project+Was+Pretty+Much+Useless/article29198.htm http://www.dailytech.com/USAF+Concedes+1B+USD+Data+Project+W...