Transdroid is an Android remote client for your BitTorrent application running on a server or home computer. Currently Transmission, µTorrent, BitTorrent 6+ and Deluge 1.2+ are supported. It can show the active torrents, pause, resume or remove them and new torrents can be added via URL or as an extra via an isoHunt-powered search.
The application is currently in extensive development and can be beta-tested. It is open-source and free.