Apple's App Store has proved to be phenomenally successful, and there are now tens of thousands of apps available from thousands of different developers. This is great news for end users, but developers themselves benefit from a means of tracking sales.
This is precisely what iTunes Connect Mobile for iPhone can do for you. If you have an app available for purchase in the App Stores, this app enables you to access your sales and trend data from iTunes Connect.
Whether you have a free or a paid for app, iTunes Connect Mobile for iPhone enables you to view daily and weekly sales data. As well as apps themselves, this also covers updates and in-app purchases that have been made.
The data is presented in graph and numerical form, and as this is an iPhone app itself, you are able to access sales information wherever you may be, any time of day or night.