I tried to see how download is like on an Android phone, so I emailed myself a torrent file and then saved it in the Download folder.
And then I tried both uTorrent and bitTorrent app. But it only has "Open the torrent on http://____________", or there is a search function that leads the user to do searching on duckduckgo.com
There was no way to use a local torrent file in the Download folder.
So I tried setting up a webserver on my Mac and then use http://126.96.36.199/try.torrent (something like that) but it could not load it. Duckduckgo.com led to some magnetic URL site, and I copied and pasted to uTorrent, and they cannot load either.
Is it possible to make it work? I tried the LibreTorrent app and at least it can open a local torrent file and start downloading.