This is a fantastic app, and its a shame that it has gone so long without an update. Perhaps not the original intent, but this app works as a great long exposure app, capturing movement and translating it in beautiful ways. However, its last update was in 2011, and the app is a bit dated; it doesnt fit the iPhone 5 display, and the output seems a little smaller in terms of file size than other camera apps.
Still, you cannot argue with the results! Well worth the purchase if you are trying to get the absolute most out of your iPhones camera.
M. Wriston about Average Camera Pro