Calculate times of sunrise, sunset, moonrise (pro), moonset (pro) and more for your location at any given date.

* Provides the following information:
- Sunrise
- Sunset
- Solar noon
- Twilight times
- Blue hour
- Golden hour
- Equation of time
- Declination
- Azimuth of sunrise and sunset
- Altitude of sun at noon
- Sun Path during the day
- Solstice and Equinox dates
- Widget for displaying sunrise and sunset times on the Today screen
- Date and time of next solar eclipse

Pro Version (In-app-purchase):
- Moon rise
- Moon transit
- Moon set
- Declination
- Azimuth of moon rise and moon set
- Altitude of moon during transit
- Date of next new/full moon
- Moon Path during the day
- Date and time of next lunar eclipse

* Location from :
- GPS receiver
- map
- list of more than 30000 cities
- WGS-84 coordinates

What’s New

Version 3.0

- Map: The lines representing the sun and moon positions are continued as dashed lines in the opposite direction.
- Fixed some colors of the light color theme.
- Improved handling of the slider controls
- Added option for sharing saved locations between your iOS devices via iCloud
- Added: The places list can be sorted by name, latitude or longitude.
- Added: Import and export of places (Pro version)

Ratings and Reviews

4.7 out of 5
47 Ratings

47 Ratings

bquin ,

Great App

been looking for something like this! well worth the money for in-app purchase but free version is useful and gives insight into the pro version.

John in Chapel Hill ,


Awesome app packed with incredibly useful features! Beautiful layout as well.


Volker Vocking
62.6 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Russian, Spanish

Age Rating
Rated 4+
© (c) 2019 Volker Voecking Software Engineering
In-App Purchases
  1. Sun Facts Pro $3.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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