Dropbox has released an update for its iOS app, now available through iTunes. Dropbox allows users to store files and folders within 2GB of free cloud storage upon sign-up, and can be shared with other as links instead of attachments. Dropbox v3.6 now includes the ability to rename files and folders. Files now have a More Actions button accessible with viewing files and folders. Office documents can be edited, and then save them back to Dropbox.