Samsung's Windows Phone devices can download two exclusive apps from the Windows Phone Store
Depending on the DLNA enabled gadget at the other end of your connection, you will be able to share content with other devices. At the same time, you can also import, save and play data from other devices sent to yours. And with the app, you can use your Samsung branded Windows Phone as a remote to play content on another device.
The second exclusive app is Samsung Link. With this app, you can play content stored in the cloud, and share it with other devices, websites or storage systems.
As we said, both apps are exclusive to Windows Phone models produced by Samsung, and can be found at the Windows Phone Store.
source: SamsungLink, ShareBox, WParea.de (translated) via WMPoweruser