View this article at: http://www.ipodnn.com/articles/08/08/20/ms.on.iphone.xbox.apps/ Wednesday, Aug 20, 2008 4:00pm Microsoft moves to block paid Xbox Live iPhone apps Microsoft plans to halt the sale of any unauthorized Xbox Live software at the App Store, one developer claims. 1337pwn says that its Xbox Live Friends Application -- which lets people see what others are playing on their Xboxes of Xbox 360s -- was recently challenged by Microsoft, which is responsible for all facets of Xbox gaming. 1337pwn comments, though, that Microsoft appears only to be concerned about people turning a profit on its technology, as it has given permission for XLFA to be distributed for free.