Windows Phone 8.1 Preview reportedly installed on over a million devices in one week

[Windows Central]

Every month we look at numbers from AdDuplex, the cross-promotion network for Windows Phone and Windows 8 apps. Those numbers give us an overview of how the Windows Phone market has been doing the past month. It?s also an opportunity to potentially spot some new handsets before they come out.
Today we?re looking at the numbers for the month of April. Windows Phone 8.1 became available last week through the Preview for Developers program. Did it make it into the stats?

Full story from the WPCentral blog...