Take the 2-minute tour ×  On Windows Phone there's a marketplace
review task.  Is there any way to implement the equivalent
functionality in WinRT apps?  I realize that there's the "rate
and review" button in the Charms bar, however, this is not what
I need, as I want to integrate a button inside the app to launch
the review UI.  It may seem trivial, however, this is one of the
most important requirements!  This is not a duplicate of is
there an equivalent of wp7's marketplacereviewtask for windows 8
/ winrt / metro style? because the questioner was happy with the
Charms bar method.   share|improve this question add comment  1
Answer  up vote 1 down vote accepted  This can be done in C#
this way:  Windows.System.Launcher.LaunchUriAsync(new Uri("ms-
windows-store:REVIEW?PFN=PACKAGENAME"));  Where Package Name is
to be replaced with yours, which can be found in
Package.appxmanifest under the packaging tab.  share|improve
this answer I also have a blogpost with more details and how to
find your app ID: sharpgis.n