App Volumes works well with both Citrix XenDesktop and Citrix XenApp, either individually or in a combined XenDesktop and XenApp implementation. The same AppStacks that attach to XenDesktop virtual desktops to deliver applications to users can also attach to XenApp servers to deliver applications.
To learn more about using App Volumes in a XenApp environment, read Implementation Considerations for VMware App Volumes in a Citrix XenApp Environment. This paper focuses only on App Volumes in a XenDesktop environment