Documents is a document manager application designed to work with GNOME 3. It’s included in the default set of core applications since GNOME 3.2. … https://www.tromjaro.com/documents/
Evince
Evince INSTALL DESCRIPTION: Evince is a document viewer for multiple document formats. The goal of evince is to replace the multiple document viewers that exist on the GNOME Desktop withhttps://www.tromjaro.com/evince/