Cleaner-App
Cleaner-App is a macOS utility from Nektony for uninstalling apps, removing leftover files, and managing related software items on your Mac.
What is Cleaner-App?
Cleaner-App is a native Mac utility focused on removing applications along with their leftover support files, caches, and related components. It helps Mac users who want a cleaner uninstall process than simply dragging apps to the Trash. The app also works as a broader application manager, with tools for finding remaining files from past removals, reviewing startup-related items, checking installed extensions, and tracking available software updates. These features are useful for routine maintenance, troubleshooting app clutter, and reclaiming storage space. Cleaner-App is designed for macOS and fits best for people who regularly install, test, or remove software and want more visibility into what each app leaves behind.
Key features
- Uninstall apps together with their related leftover files
- Find remaining files from apps that were removed earlier
- Review and manage login items, launch agents, and other startup-related components
- Check installed extensions and other app-connected items
- Scan installed software for available updates
- Monitor apps moved to Trash and offer complete cleanup
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
This app’s behavior is consistent with a Mac uninstaller and app-management utility. It may request Full Disk Access so it can scan for app-related files stored in Library folders and other protected locations. That level of access is sensitive, so only grant it if you use the app’s cleanup and management features and download it from Nektony or another trusted source. Before removing files, review the selected items carefully so you do not delete data you still want to keep.
Recommendation: Keep Cleaner-App if you use it to fully remove apps, review startup components, or manage software updates on your Mac. If you do not use those tools, you can remove it without affecting macOS itself, though you will lose its guided uninstall and leftover-file cleanup features.
Common paths
/Applications/App Cleaner & Uninstaller.app
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