1.Doit.im
Doit.im is a Cross-platform Best Online GTD Service, which can sync with Phones. Under the guidance of excellent task management principles, Doit.im sort your mind out, to get rid of various pending ideas, and helps you organize tasks and focus on items in hand, so that you can closely track your work and feel easy when faced with bulks of complicated projects. With no pressure but efficiency, you’ll further enjoy your work and get unexpected success.