Microsoft recently launched their new Windows 8 App store along with the launch of Windows 8, and now it would appear that there around 13,000 apps in the Windows 8 App store.
According to a recent report from Win App Update,
Microsoft has added roughly 3,000 apps to the Windows 8 app store in
the last 8 days and are on target to hits 20,000 apps by the end of
November.
It looks like Microsoft is on target to add around 10,000 apps to the
Windows 8 app store per month, if it continues at the same rate, which
would mean that there would be around 30,000 apps available by the end
of the year.