SymTorrent is the first BitTorrent client for Symbian OS. It supports downloading multiple torrents at the same time, is capable of both downloading and uploading and can save the status of your unfinished torrents, so you can resume the downloads after restarting the application
MobTorrent is the first BitTorrent client for Java ME enabled devices. It enables both download and upload, thus in case of popular content the application can use the processor more.
Notes:
After installing MobTorrent first please set download folder in the Settings menu. The application will download every content inside this folder
Symella is a basic Gnutella client for mobile phones based on the S60 platform. It is capable of searching and downloading, but it does not upload any data in its most recent version. It supports multi-threaded downloads, which means that if multiple users have a particular file, Symella can download the file from several locations simultaneously