İslam Ansiklopedisi is a free Android application that offers a comprehensive encyclopedia of Islam. Developed by Ertugrul Özdemir, this education and reference app offers a collection of 32 books that cover various topics related to Islam. The encyclopaedia is organized alphabetically and offers information based on the Quran, Hadith, and the teachings of scholars.

The app is designed for Muslims who wish to learn about Islamic issues and strengthen their faith. The encyclopaedia covers a range of topics, including the Quran, interpretation of the Quran, the life of Prophet Muhammad, Islamic law, religious stories, and more. The app also includes a dictionary of religion, 99 names of Allah, and information on Hajj and Umrah.

İslam Ansiklopedisi does not require an internet connection, so users can access the information anytime, anywhere. The app also allows users to copy and share information from the existing copy. Overall, İslam Ansiklopedisi is a valuable resource for Muslims who want to deepen their knowledge of Islam and its teachings.