I only use one though, so I can't say for sure but judging by their blog posts they offer to choose which monitor Ubersicht runs on, but I believe it can't be d

I only use one though, so I can't say for sure but judging by their blog posts they offer to choose which monitor Ubersicht runs on, but I believe it can't be displayed on multiple monitors at the same time. That's true about the menubar icon, but it doesn't bother me.