Every Muslim should know the topics describing the best way to know Omar Nasuhi offer great Islamic catechism book, which is the unique work of the benefit you.

- You can search the word you want in the contents page or read the book and you can easily find

- You can add notes to the page

You can adjust the font size in the -Sayfa

- Where you left off easily by checking the page you last left you can continue reading

- You can create favorite pages.

You can set a read as you wish your page colors.