Speed Reading App Developing

Speed Reading App with that you can learn Speed Reading by yourself and read E-Books & any other text on the Computer and on the Smartphone much faster with Speed reading. I want to have a App / Programm with that I can read E-Books for example much faster than I normally can. I want to give People that. Also I want to learn and teach People how to Speed Read (fast reading - reading method). It is like the feature from a PDF Data, where you can read aloud the text from the voice - but i dont care About the voice. What I want to "modificate" is the marker, the mark, that Shows you where you at while the voice is reading the text for you. And what i want is the same Thing, but modified and self adjustable - even for other People. For example the reading Speed, the reading technique and so on.