I used it on android, I m using it on iPhone. I m using it on Windows 10 ( hp PC) . It stay the best app in the field, by the fact that I m computer scientist. Good bless you and your institution. I hope that you do the same thing in the field of Hadith. جزاكم الله خير الجزاء في الدنيا والآخرة. أحمد لحيرش.