CancerFinder

Your Mac says storage is full, but you can't figure out where all the space went. Hidden system folders and oversized caches are often the culprit — and they're nearly impossible to find without the right tool. CancerFinder is a macOS application available on the Mac App Store that helps you identify and remove exactly those kinds of large, hidden folders that silently pile up over time.

View your folders sorted by size at a glance, pinpoint the space hogs, and delete them directly from the app — no Terminal commands, no guesswork. If your Mac has been slowing down or running out of room, CancerFinder gives you back the storage you didn't know you were losing.