Hi, we're Grant and Bradley, two brothers in South Africa who make small Mac apps.
Space Manager shows where your Mac's space went and helps you get it back. Pangalin Uninstaller removes apps and everything they leave behind. Both are free to download; the paid features are a yearly subscription you can cancel any time, with 14 days to change your mind.
Download them and read more at https://www.pangalin.com. Questions? Email hello@pangalin.com and one of us will answer.
Got a minute? Kala, the pangolin in our logo, has some games for you: https://www.pangalin.com/games/