Looks like a useful app.
Track helps you spot unexpected changes in your files. You can monitor all changes by viewing a chronological summary or by exploring files.
Whether you want to monitor your personal documents, a shared directory or a sensitive folder, Track automatically scans these files so that you can view a history of each file change. You can track the files that matters to you by filtering on file extensions or modification dates.
Track does not collect or send any personal or anonymous data. Therefore Track does NOT require internet permission.
That's pretty awesome! Well it would have been 5yrs ago when I mostly used windows :-)
It might be handy to monitor a dummy file and alert when it changes, as it might indicate suspicious, like a crypto locker malware infection.