That is why clients like the popular uTorrent are only present with something called the Remote app, which manages the torrent client running on your personal computer, no matter where you are.
The Windows Phone Store has apparently followed the same path as iOS, just approving the uTorrent remote app on the verge of launching WP8 with the barrage of Lumia and HTC devices hitting the street as soon as next week.
The new uTorrent Remote Beta for Windows Phone sports the following features:
Better something than nothing, of course, especially with the part where you can send torrent files on your computer for direct playback on your WP device while lounging on the couch in the other room. Hit the download link below if you are in a desperate need of a uTorrent remote app for your Windows Phone.
source: uTorrrent Remote Beta (WP Store)