Great application that makes reading and studying chess eBooks with (Ipad & Iphone) and Android very easy

Now with modern technology there you can read any chess book with mobile without the need of using chess board tap on the moves in your chess book in  (Ipad & Iphone)


 
While in  Android there is application that splites the screen into two , In the left the eBook and in the right chessboard but the problem with application that you should move the pieces manually