So essentially it's a private BitTorrent search engine. It uses DHT to discover torrents, its saves their metadata and then tries to classify what they are, such as like music, programs, videos, things like that.
The only downside to it, though, is because the app is relatively in alpha. There's not a lot of filtering you can do on what kind of torrents you collect. It literally takes in everything. So, like, out of the 150,000 torrents I have indexed right now, probably about 20,000 of them are porn.