All online, no software to install or update, and you can work on any machine with a web browser without having to worry about synchronising files.
Import projects from PDF, Word or other formats. Export your work to PDF, ebook, Markdown, doc and more. Plus automated backups to your own personal Dropbox.
Manage project timelines, outlines, characters, locations and objects, upload photos and reorganise it all as much as you need to.
Contextual inline notes (including to-do items, photos and videos) to help you keep your thoughts where they belong - with the writing they apply to.