MyPrayers app to calculate prayer times according to the Twelver Shi'a doctrine, and it calculates the times very accurately at the level of seconds. This app features: • High accuracy. • Calculating the True Fajr. • Calculating the alternative for Fajr. • Sunrise and sunset calculations with non-traditional calculations. Fajr and True Fajr: Fajr (Astronomical dawn): It is the beginning of reflection or scattering of sunlight from the Earth's atmosphere, and a rectangular faint appears upward,