The 2.4.7 version of DropSpotLite for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The program relates to System Tools. The actual developer of this free software for Mac is SoNice.
From the developer:
DropSpotLite is an application designed to help you share files among Mac, iPhone and iPad. All you need to do is just drag and drop the files you want to move. You can stash files for drag-and-drop. The tool supports sharing items among devices via iCloud while stashing.
You may want to check out more Mac applications, such as pdf-FieldMerge, which might be related to DropSpotLite.