OpenDocument Reader funktioniert nicht

The file reader & document editor allows you to open files like ODF (Open Document Format) documents created using LibreOffice or OpenOffice wherever you are.  You can open files from ODF (ODT, ODS & many more) that you have created with Libre Office or OpenOffice also from within other apps.  We highly appreciate all kinds of feedback via email. * ODF (Open Document Format) is the format used by office suites like Open Office and Libre Office.  View and modify documents created using LibreOffice or OpenOffice on the go using the Document Reader & Document Editor!  With the Document Reader you can open files wherever you like and read & search through your documents to go in a clean and simple way.  Text documents (Writer, ODT), as well as spreadsheets (Calc, ODS) and also presentations (Impress, ODP) are supported, including support for complex formatting and embedded images.  Or use our integrated file explorer instead to open files on your device. This app is open source.  If you want to secure your data you can even open password-protected documents.  The File Editor supports modification of documents now!  We are not affiliated with OpenOffice, LibreOffice or similar. Made in Austria.  Supported apps include GMail, Google Drive, iCloud, OneDrive, Nextcloud, Box. net, Dropbox and lots of others!  Is there just one last typo left to fix in your document before sending it out to colleagues?  In the bus on your way to school wanting to look at your notes before the big exam? No problem!  Ads are shown in order to support the development of this app.  Fast, simple and well integrated.  They are free to remove temporarily via the in-app menu.