Export Gantt view, Project timeline export possible?

Does anybody know, if it is possible to export the Gantt View in the project module? Or is there another possibility to export a project timeline (calendar view maybe)?

I would like to send my customers the project plan and status. I couldn´t find a module or functionality for this.

I think the following module allows export of gantt views: https://store.flectrahq.com/apps/1.0/project_native_exchange?search=gantt