I was looking for the replacement for uTorrent Desktop version for iOS operating system, which is not compatible with Catalina iOS. I found some articles, which advised Folx as a good alternative. I could tell the articles are promotional, but still decided to give it a chance. Well, Folx by far is the WORST torrent client I have used so far. Starting from the beginning it freezes the entire mac machine, so computer and other programs become unresponsive. Do not trust the reviews, it will crash your computer and make it freeze. Sent it to trash can after several attempts of unsuccessful use.