Good Gantt

GoodGantt is an extension for one of the world's most popular task trackers, Trello. It allows creating Gantt charts right in the app - no more need to switch to a different service, which is often inconvenient. Most importantly, the extension is deeply integrated with Trello. GoodGantt is all that you need to plan your team’s work. It’s like a wholly new Trello with built-in Gantt charts.