PDF Voice Reader Aloud funktioniert nicht

A convenient way to manage bookmarks makes it possible to save important pages for easy access, and the color palette of the text makes it possible to effectively monitor the spoken text.  Built-in color illumination of spoken words, with a color selection option, makes it possible to effectively monitor the text being read.  It helps to take the load off your eyes and allows you to use your time more efficiently, as it allows you to listen to your documents during walks, trips on public transport and other activities.  PDF Voice Reader is perfect for people with dyslexia and having difficulty reading.  The ability to adjust the playback speed for yourself makes the process more comfortable.  This application will also help students, as well as anyone who values their time and all book lovers.  PDF Voice Reader is suitable for all lovers of reading.  With the app, you can play any PDF files that are stored on your device, in email attachments, as well as in cloud storage such as Google Drive, Dropbox, iCloud and iTunes File Sharing.