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LunaSolCal

LunaSolCal

All about sun and moon

1.2K ratings
265 reviews
🔧 Utilities
☀️ Weather
$4.99

Details

Released
September 8, 2010
Updated
October 28, 2026

Features

Developer

Volker Voecking Software Engineering
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LunaSolCal screenshot #1 for iPhone
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iphone
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Reviews summary↘︎
⭐265
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🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 2 months
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About

This app calculates precise times for sun and moon events, including sunrise, sunset, moonrise, and moonset, for any location and date. It also provides detailed astronomical data and tracks celestial movements. View daily information in the notification center.

✓Sunrise and sunset times
✓Moonrise and moonset times
✓Day length calculation
✓Moon phase tracking
✓Twilight times (civil, nautical, astronomical)
✓Solar and lunar eclipse dates
✓Location-based calculations via GPS or city database
Show original description

What users say about LunaSolCal

Reviews of LunaSolCal are mostly positive: the Utilities app is rated 4.9/5 from 1.2K App Store ratings. What users like most: great app, accurate and reliable information. Top complaints: notifications/alarms not working consistently, occasional crashes or bugs. Summarized from real user reviews.

Positive things

  • 👍Great app
  • 🚀Accurate and reliable information
  • 💡Useful for photography and planning
  • 👍Easy to use and navigate
  • 👍Comprehensive data and features
  • 👍Excellent app for tracking sun and moon

Negative things

  • 🐛Notifications/alarms not working consistently
  • 🐛Occasional crashes or bugs
  • 🔧Place/location selection could be improved
See all reviews
+1

What's New in LunaSolCal

10.0.1

October 28, 2026

Fixed a problem where opening the map on iPhone could make the screen jump or feel unresponsive.

User reviews

Most RecentHighest RatedLowest Rated

La meilleure pour la lune et le soleil

La meilleure application pour la lune et le soleil et de loin. Sans pub, sans demander d’argent, elle donne toutes les prévisions.
JJprault

Indispensable

Je l’utilise depuis des années. Vraiment pratique et très agréable à utiliser. Un sans faute, 10 sur 10.
BBenLeVagabond

Great App

Really useful app for checking on sun and moon phases.
C5Cookie Privacy 52

Danke!

Nutze die App seit Jahren. Besser und übersichtlicher geht gar nicht....
VVera4732

Good app

I like this app.
LCLock and Unlock Acces card
See 260 more reviews

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User experience

🐞

Reported Bugs

2 issues

Notifications not working properly

Bug

Crashes when using map layer select

Bug
✨

Requested Features

3 requests

Add lockscreen widget

Feature

Implement automatic light/dark mode switching

Feature

Integrate with calendar for event planning

Feature

FAQ

What does LunaSolCal do?

LunaSolCal calculates precise times for various sun and moon events, including sunrise, sunset, moonrise, and moonset, for any specified location and date. It also provides detailed astronomical data and tracks celestial movements.

What kind of astronomical data does the app provide?

The app calculates data such as solar noon, day length, equation of time, declination, civil, nautical, and astronomical twilight times, azimuth and altitude at rise/set/transit, sun and moon tracks, and dates for seasons, solstices, equinoxes, and eclipses.

How does the app determine my location?

You can specify your location by using the built-in GPS or Wifi receiver to get your current position. Alternatively, you can select a city from a comprehensive database containing over 400,000 cities across more than 200 countries.

Is LunaSolCal free to use?

Yes, based on the provided information, LunaSolCal is available for free. There are no mentions of in-app purchases or advertisements, suggesting a completely free experience.

Can I see daily information without opening the app?

Yes, some information for the current day can be viewed directly in the notification center. This allows for quick access to essential sun and moon data without needing to launch the full application.