The company operates as a genealogy (family tree) software developer exclusively for macOS and iOS.
Reunion provides methods to create, manipulate and generate reports about a family history.
New features include support for GEDCOM 7.0 and concurrently the ability to link media files to events, facts and marriages.
New features include Unicode support and a less "modal" design, allowing index and source windows to remain open for easier access.
Reunion 5 was announced[10] in September 1997 and saw the introduction of drag and drop capabilities when working with the family card.
Editing also became easier with start of tabbed windows to allow for faster, more efficient data entry.