Salam.
Overall this app is very usefull and Very effective prayer time notification for me. However, one little improvement that can be made for this awesome app,
could you please disable azan notification automaticallly during in-call.? it is quite "not nice" having conversation with other person while hearing the azan in the background.
other than that. 5 STAR.
Jon raimi about iman: Azan Qibla Quran