@akmalshakir has given a good try to develop the ebooks application using Google API.

• I think he can improve the design more better by using card widgets in the category screen and images for each specific category. It will enhance the user experience.

• There can be a function to save the books in the favourite list.

• He can show similar books under the book details screen.

• If he adds a share button to share the books to others via a link then it will further make it good.

• In the appBar he can set automaticallyimplyleading to false to remove the back icon.