Project Libre
Apr 4, 2014 - v1.5.8.1Office
CoolReader
Apr 18, 2013 - v3.0.57.02Office/Viewer
TreeSheets
Jun 17, 2013 - v1.0.0.1Office
Bard
Dec 30, 2013 - v0.9.0.1Office/Viewer
GloboNote
Unrated.
Jul 22, 2013 - v1.3.2.1Office
Focuswriter
Jun 21, 2014 - v1.4.6.0Office/Publishing
GanttProject
Apr 4, 2014 - v2.6.5.1Office
plume-creator
Jun 8, 2014 - v0.0.0.66Office/Publishing
Artha
Jul 20, 2013 - v2.0.1.1Office
FocusWriter-QT5
Jul 30, 2018 - v1.6.15.1Office/WordProcessor