This is the book of the Islamic scholar Yahia bin Sharaful-Deen An-Nawawi. The book is now known as "An-Nawawi's Forty (40) Hadiths". This is a popular small book in which the author gathered forty two of the sayings of prophet Muhammed salla Allah u alihi wa sallam. This android application has the following features
-> Nice and easy interface
-> Bookmarks are shown from the list view.