Voice Dream Reader is an accessible reading tool with a mobile text-to-speech app and a highly configurable screen layout. Voice Dream Reader supports reading PDF and Word documents, DRM-free EPUB and DAISY eBooks, web pages and more. It’s directly integrated with Bookshare, Dropbox, G-Drive, Evernote, Pocket, Instapaper, and Gutenberg.
Available from iTunes: https://itunes.apple.com/app/voice-dream-reader-text-to/id496177674