Braille: For Visually-Impaired People

This application, something that I have developed after spending much time with my aging grandparents who had problems with their vision, provides tests on multiplication, addition, division and subtraction to the visually impaired and thereby helps in improving their mathematical abilities. Once you open the app on your phone, the phone speaks out exactly what needs to be done step by step and therefore, needs no reading or typing on the part of the user. With already 8,960 views and downloads, I hope this app will help blind and visually impaired people across all age groups.