Hyperbolic Software releases DupeZap 4.0.2, their modern duplicate finder developed exclusively for macOS. Employing a fast search algorithm that quickly and accurately scans any mounted drive volume, DupeZap 4 was written specifically to reclaim disk space being taken up by duplicate files and packages. DupeZap also offers the capability to scan the databases of popular Apple applications such as Photos and iTunes. Version 4.0.0 is completely rewritten using the latest technologies. DupeZap 4.0.2 is $0.99 and can be downloaded from Mac App Store.