What I'd really like for my iPhone is something like Dropbox has, where the computer could keep a list of all the files in your sync folder and allow you to download them without syncing the whole folder because I often use BTSync to sync settings for apps and large DVD ISOs which would obviously not do me any good on my phone. While its true you could set up a second sync folder for this, that is simply not practical when I want a file synced on both my computers and my phone because I would then need to make sure I kept the same version of the file in both folders. Also for people talking about all of iPhones restrictions like sand boxing, what you're failing to realize is that any kind of app that so much as mentions torrents yet alone uses BitTorrent is highly unlikely to get approved for the App Store, meaning any SyncApp on iPhone would more than likely be a cydia app for jailbroken iPhones only. Keeping that in mind, some of the features people requested like the "journalist" feature one person mentioned where any pictures taken would automatically be synced to the computer, would be perfectly possible, even if impractical because the BitTorrent team woul likely need to hire some cydia app developer to teach them how to do that because things like that aren't as easy in iPhone as Android where if you search on the Internet there's probably a guide how to do that already.
