You can change App Cleaner & Uninstaller’s preferences to customize the app scanning process. Go to Menu→ Preferences.
Large & Old Files and Applications
In the Advanced tab in App Cleaner’s preferences, you will find “Large & Old Files and Application”. Turning on this criteria would give you the possibility to put a reference point for scanned apps that correspond to the largest and oldest ones.
You can exclude apps from being scanned and searched for temporary files. Go to the Skip List tab and click the Plus button in the left corner to add applications to the Skip list.
By default, App Cleaner & Uninstaller scans the Applications folder to find programs and extensions installed on your Mac. In the Locations tab, you can add additional folders for being scanned. Use the “+” and “-” buttons to manage locations of the search.
In the Remove section, you can choose whether you want to remove files permanently or move them first to the Trash. By default, App Cleaner & Uninstaller removes apps and their service files to the Trash, to protect you from uninstalling some apps by mistake and make it possible to recover them.
Remove Files Permanently – enable this option to remove files instantly without moving them to the Trash.
With App Cleaner & Uninstaller you can check Removed apps for a Complete Cleanup. To switch on this function, go to Menu → Preferences → General tab and tick on “Check Removed Applications for a complete Cleanup”. App Cleaner & Uninstaller will notify you when any application is dragged to the Trash and ask permission to delete the remains at the same time.