BookSplit -- new suggestion on how good is this idea ?

I am thinking of creating an application where user is going to upload a book that user wanna read I will split the book into many small chunks and will send this chunks to user via message (facebook messenger, whatsapp , or any other chat application) in a regular interval of time.
The user can set the daily message limit, no of words in a message .
As we focus more on text messages It will help user to focus and read the book in some particular interval of time. And User will only receive new message when he has read the previous message.
Is it a good idea ?