موسوعة الأسئلة والإجابات الإسلامية by Zakir Arabic is an Android application that offers a vast collection of over 1200 Islamic questions and answers. The app covers a wide range of topics, including Quranic sciences, prayer and purification, the stories of prophets, Islamic conquests, and more. The questions are accompanied by detailed answers and references for further reading.

One of the key features of the app is its small size and fast performance. It also allows users to change the background color, copy questions and answers, and save them to their favorites. The app's unique font adds to its aesthetic appeal and makes it easier to read. Overall, موسوعة الأسئلة والإجابات الإسلامية is a valuable resource for anyone seeking knowledge about Islam and its teachings.