The MD_evReader was designed by Robin Walker for use on tablets (iPad and Android) as a reading aid for people with a loss of central vision and was developed by Humboldt Solutions. It enables eBook text to be scrolled in a single line, much like ticker tape – or the information panel on board a train or on some buses. Presenting the book as single lines of scrolling text can enhance reading when using the eccentric viewing technique as adopted by people with macular degeneration. The app can also be used by therapists and professionals to demonstrate the usefulness of the eccentric viewing and steady-eye strategies for people with macular degeneration.