The Quran & Athan Prayer application is one of the best and most powerful Islamic applications for smartphones. It is considered an integrated Islamic library that dispenses with many applications. It contains more than 65 Islamic radio stations from around the world and more than 130 classifications of supplications from the fortress of the Muslim and the electronic rosary that allows calculating the number of times Tasbeeh in an electronic way, determining prayer times using the geographical location of the phone and many other advantages.