This app was just introduced and is currently available as a public beta. The help files are not available yet but are coming soon. Advanced mode offers a powerful Command Line Interface (CLI) for more targeted searches and data export. Until the full help files are available, please see the tutorials in the boydsmaps forum at njpinebarrens.com:
https://forums.njpinebarrens.com/threads/introducing-boydsmaps-search.15446/