Chatbox lets Dropbox users discuss shared folders and files, you can comment on each file and trace conversations,receive desktop notification for new messages, etc. As a sample use-case, Chatbox is used for a team to discuss design files, while the simplicity of Dropbox is preserved. It facilitates project collaboration. It stores all files and folders inside Dropbox. It is simple to use- you don't need to sign up an account and set up a password. Last but not east, it is free to use.

Features Use it for commenting and annotating files OR for simple project collaboration around folders with relevant files inside! It works offline and syncs whenever you're next online. Chatbox stores everything inside Dropbox. You don't need to register another account.