You try to use Casual. It's is a visual, online project tool, that simplifies projects by turning them into easy-to-navigate workflows. It’s ideal for those without a project management background, and for those who are visual thinkers. The interface is very intuitive, making it easy to jump in and get started on your first project. Creating new tasks, categorizing tasks together, and adding new branches onto your project can be done in just a few clicks. This may be a simple tool, but it also has powerful functionality. You can track tasks that have been assigned to you and that have been assigned to others. This tool integrates easily with Dropbox, Google Drive, and Google Calendar. Users also have the option of using the Casual App for iOS or Android.