The Sales (and soon the Revenue) report support filtering by device. Right now, the filter supports Apple devices, including the iPhone, iPad, Mac, and Apple TV. Support for the Apple Watch is coming soon.

Because the filter is only for Apple devices, when your report includes Apple and non-Apple apps, and the device filter is set to anything other than All, data for non-Apple apps will be omitted and only data for Apple apps will be included in the report.