I love this product! Slick and responsive UI across all of my devices. Integrates with GitHub, Zendesk, Google Drive, and Dropbox. You can modify and arrange boards if you want to use it as a Kanban, Scrum / Agile flow, etc. or just as a personal task manager. Team collaboration is possible and it integrates with MindMeister as well, although I haven't tried that yet. Definitely worth a look
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