Get freedom from your phone’s obvious limitations. Use Sunday – Astronomical Clock, made by Henning Benecke, a Tools app on your PC or Mac with BlueStacks, and level up your experience.

About the App

Ever wondered exactly when sunrise will peek over the horizon or how the sun’s path shifts through the year, no matter where you are? Sunday – Astronomical Clock by Henning Benecke puts all that celestial timing right in your pocket. This isn’t just another clock—it’s your go-to guide for understanding the daily dance of sunlight and shadow, customizable for pretty much any place you can think of.

App Features

• Sunrise, Sunset, and High Noon
  Set your day by finding out the exact moments the sun rises, reaches its peak, and sets, tailored for your location.

• Azimuth Directions
  Curious about the sun’s direction at different times? Check detailed azimuth info for sunrise, sunset, and the sun’s current position.

• Blue Hour Picker
  If you’re into photography, you’ll love the blue hour timings—perfect for snapping those dreamlike photos every morning or evening.

• Twilight Tracking
  Get times for civil, nautical, and astronomical twilight. Whether you’re stargazing or planning an early morning walk, you’ll know just when the sky shifts from night to day.

• Faith-Based Features
  The app offers Sabbath (Shabbat) start times, seven different Islamic prayer time calculations, plus Horae Temporales/Zmanim information for Jewish observance.

• Integrated Compass and Solar Compass
  Built-in compass tools let you find directions—useful for prayer, orientation, or just finding your way.

• Specialized Hunting Info
  Includes night hunting ban periods in Germany, tailored for those who need this information out in the field.

• Customizable Dials & Displays
  Pick between a classic 24-hour clock, traditional am/pm dials, or a clever double dial (12 and 24-hour view).

• Home Screen Widget & Wallpaper
  Set Sunday as your live wallpaper or widget for at-a-glance sky tracking—great for both home and lock screens. There’s even a sleek dark mode for nighttime use.

• Flexible Location Settings
  Choose your spot automatically with GPS/WiFi, search via Google Maps, use the built-in city list, or just punch the info in yourself.

• Interactive Sun Simulation
  Want to see how sunlight changes over days, months, or even around the globe? Swipe through and simulate any time or date, or let the animation play through cosmic cycles for you.

And if you enjoy seeing your astronomical data really big, you can always use BlueStacks to check it out on a larger screen.

Ready to experience Sunday – Astronomical Clock on a bigger screen, in all its glory? Download BlueStacks now.