LunaSolCal Mobile

Volker Voecking Software Engineering

About this app

A smarter way to watch the sun and moon.
Quickly calculate sun and moon activity.

* Calculates the following data:
- Sunrise
- Solar noon
- Sunset
- Twilight times
- Equation of time
- Declination
- Azimuth of sunrise and sunset
- Altitude of sun at noon
- 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
- Sun Path during the day
- Moon Path during the day
- Solstice and Equinox dates

* Specify a location by :
- GPS receiver
- list of more than 30000 cities
- WGS-84 coordinates

* Any date between 01/01/1901 and 01/31/2099 can be selected

* Special layout for tablet devices (8-inch and larger)

* Information can be shared on Twitter and Facebook

Please note that the accuracy of the calculations decreases for locations north of 65°N and south of 65°S

Ratings and reviews

Moved from New Mexico, around 34° N, to Fairbanks, Alaska, 64+° N three years ago. We can gain/lose over 40 minutes of daylight per week at certain times of the year, and the sunrise/set are 65 degrees off of due east and west at the solstices. Downloading this app almost immediately after my arrival kept me from losing my mind trying to keep up with what the sun is up to. It is also absolutely beautiful from a data presentation and accessibility standpoint. Well worth paying to lose the ads.

I have found this app to be excellent. It's colourful and very informative. In fact having used the free version I'm going to pay for the full version. Even if I get nothing extra It's worth giving the developer the price of a decent coffee.

I've used this for years. Gives all the information I need in an easy to understand format.

What's new

- Updated timezone database