WorkFlowy is an organizational tool that makes life easier. It can help you organize personal to-dos, collaborate on large team projects, take notes, write research papers, keep a journal, plan a wedding, and much more.
|WorkFlowy||Free||Free for use|
|WorkFlowy Pro||$4.99/month||Unlimited lists, backup to Dropbox, password protected collaboration, offline editing, theme & fonts, and premium support.|
Workflowy is a great task management tool that I have included in the List of Best Task Management Tools for educators and which I will publish in the next coming days. Workflowy is more or less similar to Tasskr in that they both are easy to use and have an intuitive outline format.