The iPhone-App gtSundowner offers the following functionalities

  • Calculate the times for Sunrise, Sundown,Time from now to Sundown for the current location
  • Playing an alert in advance to Sundown or Sunrise, time may be adjusted by a settings dialog
  • Calculate and show Moonphase, Age of Moon and Visibility of the Moon for the current location and timezone
  • Calculate Sunrise an Sundown for any give location
  • Recipes for popular Sundowner drinks included
  • Write down own sundowner recipes with an editing view

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