This app enables users to edit office documents from Nextcloud using ONLYOFFICE Document Server. Currently the following document formats can be edited with this app: csv, docx, pptx, txt, xlsx. The above mentioned formats are also available for viewing together with pdf. The edited files of the corresponding type can be converted into the Office Open XML formats: doc, docm, dot, dotx, epub, htm, html, odp, odt, pot, potm, potx, pps, ppsm, ppsx, ppt, pptm, rtf, xls, xlsm, xlsx, xlt, xltm, xltx. The app will create an item in the new (+) menu to create Document, Spreadsheet, Presentation. It will also create a new Open in ONLYOFFICE menu option within the document library for Office documents. This allows multiple users to collaborate in real time and to save back those changes to Nextcloud.