Firstly, log into the application with your facebook or individual account.After your identification, you will be prompt to the main page of the application. There you will have the opportunity to rate books you have read or want to read. By rating a book, this will be automatically added to your collection that is located under My Books page. BookAdvisor collects the appropriate data and ratings and recommends you books, which are related to your preferences. You can view the recommendations under Advice page.Concluding you have the opportunity to see you profile info under Profile page.