Voyzer is the best text to speech app for PDF, books, ePub and self typed files. For business people who have long and endless documents, for students, for people who have ADHD, Dyslexia, visually impaired or for those who wants to improve their language or reading, for those who wants to learn new languages, for children, this app is probably the best around. Co-founders Mr. Sharon Carmel and Mr. Dror Kalisky. Developed by MindEx International available for Apple’s iOS devices.