90dayhealingapp

This app allows you to purchase different kinds of books just with a single click and you can see all the list of purchased books in a collection section.You can purchase a book for once and read it for 90 days educational program only.The beauty of this app is once you purchased a book it will have a single chapter and every day a new chapter will be automatically updated to book thus in a complete 90 days you will get a complete book in your app.