Sunrise and Sunset times, twilight times for any location around the world. This is helpful for: PHOTOGRAPHERS, TRAVELERS, ASTRONOMERS, etc. App provides information about: - Sunrise - Sunset - UV Index - First Light - Last Light - Daylength - Daylength difference Position of the Sun: - Sun Azimuth - Sun Altitude - Local sidereal time - Right ascension - Declination - Distance to The Sun