daily Islamic prayer time based on longitude, latitude, year, month, and gmt.
WE USE SPHERICAL TRIGONOMETRY to determine the true Qibla location. This is because the Latitudes, Longitudes,
and the Cardinal Directions (North, N; South, S; East, E; and West, W)
are all defined on an equivalent sphere representing the Earth.
The Equivalent Earth redius is 6,378.14 Kilometers.
The application loads all information one one screen and there arent any tabs or configuration screen to let you specify various cities as you would most probably want to keep your prayer times and not some ones else :)
Only use this app if you have a 3GS or iphone 4g