O 55 is a free application to get the most important teachings of Islam, a religion that Muslims believe to be the only true religion and the best religion in the world. It contains the most important books and hadiths (oral teachings) of the Prophet Muhammad, peace be upon him.

We have made this application so that you can read and study the most important books in the religion of Islam in one application, without the need to download them. We have made this application with the idea that all Muslims should be able to read the most important teachings of Islam, no matter where they are, in a simple and easy way.

We hope that you will like this application, and that you will find it useful. We are working to improve it, to make it better, and to make it easier to use. We would like to make this application a source of information for you, so that you can learn the most important teachings of Islam, the way of life, and the way to be a good Muslim.

We have made this application in an easy and simple way, so that you can use it with your friends, without having to download it.

O 55 user commandment of the commandments of the Prophet Muhammad, peace be upon him, is a group of books and hadiths (oral teachings) that have a relationship with the Muslim physically in order to draw closer to God Almighty.