Dokumente Bearbeiten funktioniert nicht

It's an app that makes your iPad and iPhone worth the price! - Import files to Documents app from iCloud, Browser, Gallery, Scan documents from Camera or make new files from scratch!  Amazing attention to details, unmatched stability, and design differs Documents from any app you have on the iPhone or iPad.  Files, documents, books, any content is at home in our Documents app.  All documents are stored locally on your device, they are not available to us, nor to third parties.  The Documents app is the most capable application on your iOS device.  Store all files locally on your device, 100% safety storage method!  Read, listen, view, annotate and print almost anything you want on your iPad and iPhone.  It’s the app for all your files as it replaces a document viewer, printer and PDF reader.  Just have a look at the shortlist of things that Documents allows you to do.  A central app for all your important TXT and PDF files.  You will use it constantly, at home, office, university or on the road, every single day.  You can easily share documents using the export option.