كتاب الرحيق المختوم

One Islamic religious books and specialized in the biography of the Prophet Muhammad peace be upon him.

The book features
- Easy search word or page number
- The possibility of zoom in and out the line as needed
- Index contains all the topics the book
- The presence of tabs for pages
- The high-speed transitions between pages and threads
- Does not exist for ads against morality and religion
- The possibility of resuming reading from the same page later