This app will help you determine the exact time of sunrise and sunset, day length, beginning and end of twilight time, geomagnetic conditions, choose the best time for photography, get notification about the beginning of magnetic storm, see image of the Sun in different spectra. Use this app for: - Matching your natural rhythm of life with the time of day - Finding a suitable date for landscape photography at sunrise and sunset, planning a photo shooting session with regard to the golden hour,