Arapça, or Arabic, is a Semitic language primarily spoken in the Arab world. It is the official language of 22 countries and is recognized as one of the six official languages of the United Nations. Arapça has many dialects, which can vary significantly from one region to another. The language is written from right to left and uses a script that consists of 28 letters. Arapça is also the liturgical language of Islam, as the Quran is written in Arabic. This makes it an important language for millions of Muslims around the world.