Several settings can be set on Mobile Muezzin to calculate the prayer hours

• In the "Profile" menu, you can select the value corresponding to your religious profile :
  • for the Arabian peninsula : Umm Ul Qurâ University of Mekka (UQM)
  • for Pakistan, Bangladesh, India, Afghanistan as well as some european countries : University of Islamic Sciences, Karachi (UISK)
  • for Europe, Far East and parts of the USA : The World Islamic League
  • Egyptian General Organization of Surveying (EGOS) for Africa, Syria, Lebanon, Malaysia as well as some other parts of the USA
  • for certain parts of the USA, Canada and UK : The Islamic Society of North America
• In the "Profile" menu, you can select the value corresponding to your Islamic juristic schools : Shafi or Hanafi
• In the "Date" menu, you can manually set the date you want - in the past or in the future. The calendar used is the Gregorian calendar. You will also need to precise if the daylight saving is used at that date or not.
• In the "Location" menu, you can easily find the geographical coordinates (latitude and longitude) of your location. You can also set the current timezone of this location.

Set all these settings, and let Mobile Muezzin algorithm calculate the prayer times !