CloudOn was one of the early, free, mobile-editing solutions to come to iOS (see our previous review here). The software provided access to a virtualized office suite of editors, which meant that you had to be exclusively online to use it. In terms of document editing, however, it was full featured and could sync docs to several popular cloud services like Dropbox, OneDrive, and Google Drive. In October the app was updated markedly, adding the ability to locally edit documents. Kudos are in order— it's a big plus for iOS users, but the other editors still need a bit more work.