Nautical Almanac

4.9

Navigational Algorithms

0.00

0 reviews

1,000+
Downloads

$1.99

The Nautical Almanac in your smartphone or tablet

About Nautical Almanac

Nautical Almanac is a maps & navigation app developed by Navigational Algorithms.

How many times has Nautical Almanac been downloaded?

Nautical Almanac has been downloaded 1.8 thousand times. In the last 30 days, the app was downloaded 7 times.

What is the rating of Nautical Almanac?

Nautical Almanac has no ratings yet.

Is Nautical Almanac free?

Nautical Almanac costs $1.99 to download. The APK download size is 5.31 MB. The latest version available is 4.9. The last update was on April 22, 2025.

What are the requirements for Nautical Almanac?

Nautical Almanac requires Android 3.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2014.

Description

Celestial navigation - Astronavigation

Nautical almanac:
- Equatorial geocentric coordinates: RA/GHA, Declination for Sun, Moon, and navigational stars and planets .
- SD, HP
- SHA
- GHA Aries

Visible sky:
- Identification of stars and planets - it plots the visible sky from a position at a certain moment.
- Polar and horizon chart.

Planning observation:
- Twilight
- Rise/set for Sun and Moon
- Meridian passage

Solar time:
- GAT, LAT, LMT
- Equation of time

Sidereal time (Aries):
- LHA, GAST, LAST

Lunar distances

- Three methods of location: by input dialog box, using Google Maps, direct location (provider: GNSS, Network), to initialize your position.
For GPS or network location - "Location" App permission must be allowed. Switch on you GPS, and then automatic location detection is possible

- Your last position is automatically saved.
- Storage permission needed for Google Maps cache and for save your position.

Manual and examples at the developer's website.

Recent changes:
Upgraded to:
Android 16 - SDK 36
new Google Maps 'com.google.android.gms:play-services-maps:19.2.0'

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More data about Nautical Almanac

Price	$1.99
Total downloads	1.8 thousand
Recent downloads	7
Rating	No ratings
Ranking	Not ranked
Version	4.9
APK size	5.31 MB
Number of libraries	1
Designed for Android	3.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Nautical Almanac app

Nautical Almanac compared with similar apps

Common keywords of similar apps

Maps Nautical Almanac Google Gha Aries Visible Network Permission Location Position Time Sun Moon Stars Planets Sky Gps

Keywords missing from this app

App Map Date Calendar Lunar Times Day Data Current Star Earth Celestial Solar Hour Live Information Twilight View Sunrise Sunset Real Night Compass Phase Set Golden Year Milky Recent Bodies Accurate Start Tracker Phases Features Screen Month Added Path Plan Astronomical

Downloads over time

Nautical Almanac has been downloaded 1.8 thousand times. Over the past 30 days, it has been downloaded 7 times.

Changelog of Nautical Almanac

Show changelog

Developer information for Navigational Algorithms

Navigational Algorithms

navigationalalgorithms@gmail.com

Website

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Comments on Nautical Almanac for Android

★★★★★ Eddie Yee · Apr 7, 2021

Very useful and easy to navigate. Friendly user.

★★★★★ A Google user · Feb 28, 2018

Fantastic app. Every component works. Only annoyance is the time changes to Local instead of UT1 when you enter a new time. But a few clicks and all is OK.

★★★★★ A Google User · Sep 15, 2014

Very useful. Displays a lot of useful info in a clear, easy to read format. Excellent features for celestial navigation. Small size. Well done.

★★★★★ Azam Noor · Feb 15, 2015

Good to have it This app is easy to use now as it has many function to determining solar system bodies and stars.

★★☆☆☆ Warren Brownell · Feb 21, 2020

Seems useful, but I can't find any way to have it use my phones GPS location - it has to be I put in manually. It's good to be able to override the default, but my phone knows where it is why doesn't an app running on the phone know it? There's a Locate button, but it doesn't work on Android 10 (Pixel 4) Also what I really want is sun and moon meridian passage and altitude at MP.

Google Play Rankings for Nautical Almanac

This app is not ranked

Technologies used by Nautical Almanac

Nautical Almanac is requesting 7 permissions and is using 1 libraries.
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