ProjectLibre is an open source project management software. It intends to be a complete desktop replacement for Microsoft Project. ProjectLibre runs on the Java Platform, allowing it to run on Linux, Mac OS or Windows operating systems.
Project Libre comments available in. Project Libre to plan,schedule,track and deliver this specific project. In simple terms project planning viz start date,end date,project status, work. In progress,done,pending ....etc ... Well you can certainly make LibreOffice work but you'd have to probably use spreadsheet.