Do you want to download torrent files from your iPhone even if you haven't jailbreak it yet, let me show you how you can do this with this easy Guide :

To remember that Torrent files are not synonymous with illegality: As torrent files are available at many open sources and free let us began our Guide :

1- First install this application on your device Filer 

2- Go to any site contains torrent files

3- Copy the URL of the Torrent files 

4- Open safari or in Filer App go to this site www.torrific.com and sign up for free

5- After you done Register login and paste the link to the file, then click on Get 

6- You will see a list of the files that being downloaded now press the INITIATE BitTorrent HYDRO.

7-Now your download is started and it is going to download into your device but only on your account Torrific. Make sure you have checked to receive mail at the end of the download.

8- you can now disconnect and quite safari, and your download will continue anyway on the server 

9-Once arrived in the mail confirmation of download, open Filer and go back to your account Torrific. You will see your file ready to be downloaded to your device. Zip.Click on the file and will open the summary screen.
10- click on download as a Zip files checked to start downloading the file.

11- After that move to the menu and unzip your file 

That's it you finished it successfully