About GanttPRO: GanttPRO is online Gantt chart software that allows creating comprehensive project plans in minutes and manage them with team members. In GanttPRO, you can invite team members to work on your Gantt charts, set progress, comment on tasks and attach files to your projects. Moreover, set roles for your colleagues and give a right to view or to edit the project to avoid any accidental changes. GanttPRO is here to save your time on your project management!