If you're really looking for something that will uninstall apps, buy TinkerTool System, which has an "Uninstallation Assistant," together with many other superbly engineered and documented tools. Read the extensive tutorials and learn what you're doing before you go hacking around your Mac. Yes, this means that you will actually have to READ and LEARN something about macOS, rather than just playing around with something "simple, easy-to-use" and overpriced. Buho is now just one of about 76 "cleaner" apps on MacUpdate. The developer's marketing strategy, at least here on MacUpdate, is to issue a new version every 3 weeks or so, to stay at the top of the list. As I posted below on 12/23/20, no one who knows what they're doing will use or recommend any of these "cleaners." Based on the silly, obviously fake, 5-star reviews here, Buho is apparently is trying to eat into CleanMyMacX's market share. I hope they enjoy their meal.