"Три основы шарх Фаузан" is an Android application developed by IslamBooks. It falls under the category of Education & Reference and is a free app. The program is a brief but important message that is supported by evidence from the Quran and the Sunnah of the Prophet Muhammad. It discusses the fundamental belief of Islam, which is the 'Aqeedah'.

The scholars have always been concerned about these brief messages, writing and trying to make them as concise and understandable as possible. They then gave their students these brief messages to memorize them. This was done so that these brief messages would remain the foundation and treasure for students to benefit from and to bring benefit to others.

Overall, "Три основы шарх Фаузан" is a useful app for those who want to learn the basics of Islam and want to have a brief understanding of the 'Aqeedah'.