Thank you guys for testing the app.

@albloushi:
Translation to arabic is on my to-do list , hopefully will get around to doing that soon.

@fuzzbuzz:
prayer times are calculated using some complex equations.. you can find more info here -> http://www.tanzil.info/praytime/doc/calculation/

@new_bee:
I had the same problem. You can find configs under /home/user/.config/Team Mohannad/PrayerTime.conf
For now if you need to make changes you can edit that file, I plan to have an 'options' window in my next release.