IPhone app from the applications store often boring

some time ago to study pinch media for users on the apple iphone application applications program in a download from the app store.
AFP says, iphone application has been downloaded more than 500 million applications. even though the amount was not indicated if the application is preferred user.

Media pinch out, only five percent as much iPhone users who still operate the application until a month after download. Users easily saturated with a downloadable application, especially applications free.

"Applications paying more durable than the application that is downloadable free," said pinch Media is not a consultant for the development of applications that smartphone.