Nautical Almanac

Maksym Skrypkin

In-app purchases

About this app

Nautical almanac – calculates azimuth, height and other celestial almanac information for Sun and Moon, primary navigation stars and navigation planets: Venus, Mars, Jupiter, Saturn.
In addition, for magnetic compass error calculation, finds Variation (Mag. Declination) for given positon. Calculation of variation is based on the latest World Magnetic Model.
Gyro and magnetic compass error calculator.

Ratings and reviews

I like the app and want to pay for the GPS feature but you don't say how much it is. I'm worried that if I try to find out by going through the sign up I may sign up without knowing how much it is and if it's an annual fee or one off

Thank you for making such an incredible app! This is a tremendous resource

Edit: hard to scroll in the catalog, it won't move and then the left drawer opens instead of scrolling. I will use the old UI until it is fixed. Does what it says it does and accurate at least to my measurements. Hopefully updates to the reference data will come as time goes on, but for my purposes the little bit of drift that must be present is negligible. Thanks for the quality app.

What’s new

Fixed the issue where data was not being saved on exit.