Swyzzle is the screensaver that melts your screen. It kicks in after letting your computer idle for some time. To set things up, click on the newly added S in your tray (at the top of your screen) where you can then configure the timeout and customize the Swyzzling mode. There are other settings you can change in there as well.
If you're a fan, tell your friends about it. I guess if you are a huge fan and wanted to like give me money you could venmo me a dollar or something. Or a nickel?
If you are struggling to open the app, right click and select open. You can trust this app. I swear.