The In-App-Purchase feature is now free! All you pay is for the app itself and all the functionality is included. This application helps you find and process duplicate photo files. It will find duplicate files even if the name of the photo or the folder is different. A binary comparison will be made to truly find if the file is an exact copy. Multiple folders/drives can be searched in one pass. A new “Smart Folder” feature allows you to identify the location of your original images, so that you can control which files get moved into “PhotoDuplicates.” This will allow you to control which duplicates get moved and which stay in the original folder. The system will automatically try to map other duplicate files to your preferred original folder. Files will be copied to the "PhotoDuplicates" folder. You will be able to choose the location for the "PhotoDuplicates" folder. It is up to you to delete the files that are in the "PhotoDuplicates" folder.