AmReportLite

It is a simple Amazon affiliate report browser.
The Lite version can peruse only a report this month.
It corresponds to the report of Japan, the United States, Canada, Britain, Germany, France, Italy, and Spain.
Opinion hope and a bug report ask you for connection from a support page (http://nsdev.jp/ios/app/AmReport/).
It is supporting also by Twitter (@iOSAmReport).