Tobii Dynavox Gaze Viewer is an assessment tool for the SLT (SLP), teacher, parent, educational psychologist or anyone else wanting a better understanding of a user’s capabilities. With Gaze Viewer and a Tobii Dynavox eye tracker you can: Record real eye tracking data from any application, whether from the Internet or e-books, games, movies and more. View what the user has seen, items looked at, the order viewed as well as the areas that have been fixated on. Save the data as single images or movies, with heat maps and gaze plots, and use them to assess an individual’s physical capabilities and cognitive understanding.