These kinds of quiz are good source of the entertainment. I generally play quiz when I get free time. I also love reading a lot and I think google store must have apps for book lovers so that people can read good books and could increase their knowledge. You can also know about the value of books from https://www.techshout.com/must-have-...r-book-lovers/ this information. It is very important to promote books reading for the good growth of nation.