Sun Strategy is an amazingly powerful Sun / Moon ephemeris, surveyor, planning and weather tool for photographers. Get the direction the Sun and Moon will be for any given date, any given time, at any location on an easy to use map. Plan your next photography session around the Sun or Moon - never worry that the spot you have picked out for the session won't yield good sunrise, golden hour, or sunset images. Includes a built-in compass, that can also be clicked to rotate the map relative to the direction your phone is facing, to get a real visual in the field of where the Sun or Moon will be at any time.