Ducl Duplicate Photos Cleaner funktioniert nicht

By selecting the photos you want to clean, you can see the area you will earn and delete unnecessary photos from your gallery. - Simply scan and search your Photos library for all copies of duplicate photos you don’t need anymore. - You do not have to wait long for the result of a long scan process.  With Ducl duplicate photos cleaner app, you can scan your selfies, screenshots or all your photos, and find similar results to a photo you've selected from your gallery.  If you want your photos organized and want to save space at the same time, Ducl is the perfect duplicate photo cleaner app you’ll need.  You can clean your photos during the scanning process. - You can easily filter the similar photos by according to the similarity ratio.  Cleaning pictures that are duplicates cannot get easier than this.  Ducl puts all the photos you deleted in the Last Deleted album in your gallery.