Gaze Viewer, together with a Tobii Dynavox eye tracker, records data from any application, such as the Internet, e-books, games and more to help understand physical and cognitive abilities via eye tracking skills. Save the results as images or videos to track and assess progress over time. Included with, or available as an option for, select eye gaze devices such as I-Series and PCEye. Also available to try or buy as standalone software.