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Android Apps > Maps & Navigation > Vector solution 2 CoP
App profile & analytics · Maps & Navigation · Data updated 2026-09-18
Vector solution 2 CoP icon

Vector solution 2 CoP

by Navigational Algorithms · Free · Version 1.22

“Fix by two circles of position: vector solution. Celestial navigation.” the developer's tagline

Availability On Google Play since February 2015 ↗
Rating on Google Play
–
At a glance AppBrain's trailer of this app, made from our data
Rating
–
0 reviews
Total installs
4.1
thousand
Installs, last 30 days
1
Best rank
–
not in the top lists
Last updated
April 23, 2025
1.22
AppBrain's verdict EstablishedNiche

Vector solution 2 CoP is a niche app, with 4.1 thousand installs. It doesn't have enough ratings yet to judge what users think.

Vector solution 2 CoP is made and published by Navigational Algorithms. AppBrain is an independent app data site and isn't affiliated with Navigational Algorithms. The app name, icon, screenshots and description belong to Navigational Algorithms and are shown as published on Google Play.

About Vector solution 2 CoP

Vector solution 2 CoP is a maps & navigation app developed by Navigational Algorithms.

Install Statistics

Vector solution 2 CoP has been installed 4.1 thousand times. In the last 30 days, the app was installed 1 times.

User Ratings

The app has no ratings yet.

App Information

Vector solution 2 CoP is freely available from Google Play. The app size is 4.58 MB. The latest version available is 1.22. The last update was on April 23, 2025.

Technical Requirements

Vector solution 2 CoP requires Android 4.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since February 2015.

Description by Navigational Algorithms (from Google Play)
Celestial navigation.
Fix by two circles of position: vector solution.

With a sextant take two altitudes, correct them and obtain the observed altitudes: Ho.
Take the Nautical Almanac and find the coordinates of the celestial bodies: GHA, declination.
Use this app to calculate the two solutions, and to plot the circles of position, or circumferences of equal altitude on Google maps.
Running fix:
- The app moves the first sight to the time of the second, taking into account the motion of the observer.

Method explained in the papers:
- Vector Solution for the intersection of two Circles of Equal Altitude. (Andrés Ruiz González. Journal of Navigation 2008, 61:355-365. The Royal Institute of Navigation).
- Use of rotation matrices to plot a circle of equal altitude. (Andrés Ruiz. JOURNAL OF MARITIME RESEARCH, Vol 8, Nº3, 2011)
Available on the author's website.

- Output is copied to clipboard

User interface:
- Zoom buttons +/-
- Map types: normal and satellite
- GPS location. ("Location" App permission must be allowed. Switch on you GPS, and then automatic location detection is possible)

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

App Performance Report

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Screenshots

Vector solution 2 CoP Screenshot 1 of 6
Vector solution 2 CoP Screenshot 2 of 6
Vector solution 2 CoP Screenshot 3 of 6
Vector solution 2 CoP Screenshot 4 of 6
Vector solution 2 CoP Screenshot 5 of 6
Vector solution 2 CoP Screenshot 6 of 6
Screenshots by Navigational Algorithms, from the Google Play listing
Official page on Google Play

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Installs over time

Installs over time
Subscribe to see install velocity and history

Vector solution 2 CoP has been installed 4.1 thousand times. Over the past 30 days, it has been installed 1 times.

Changelog of Vector solution 2 CoP

Show changelog

Developer information for Navigational Algorithms

Navigational Algorithms

navigationalalgorithms@gmail.com

Website

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Comments on Vector solution 2 CoP for Android

★★★★★ This is just brilliant. A non navigational triangle method to determine position.
★★★★★ very great

Google Play Rankings for Vector solution 2 CoP

This app is not ranked

Technologies used by Vector solution 2 CoP

6 permissions · 3 libraries
Subscribe to see full permission and library details

Frequently asked questions about Vector solution 2 CoP

Is Vector solution 2 CoP free?

Yes. Vector solution 2 CoP is free on Google Play.

Is Vector solution 2 CoP still available?

Yes. Vector solution 2 CoP is on Google Play, and the last update we saw was on April 23, 2025.

Does Vector solution 2 CoP contain ads?

No. Google Play does not list Vector solution 2 CoP as containing ads.

What Android version does Vector solution 2 CoP require?

Vector solution 2 CoP runs on Android 4.0 and higher.

How large is Vector solution 2 CoP?

Vector solution 2 CoP is 4.58 MB.

Is Vector solution 2 CoP suitable for children?

Google Play rates the content of Vector solution 2 CoP as suitable for everyone.

How many times has Vector solution 2 CoP been installed?

Google Play lists 1,000+ installs for Vector solution 2 CoP.

Who made Vector solution 2 CoP?

Vector solution 2 CoP was developed by Navigational Algorithms. It is listed in the maps & navigation category on Google Play.

What are the best alternatives to Vector solution 2 CoP?

People looking at Vector solution 2 CoP also look at these maps & navigation apps: Altaz, Astronomical Almanac, Satellite Scanner: GPS & Stars, Skywheel, TrackSat - Satellite tracker.

Top new apps Price drops on Google Play Today's trending apps Popular Maps & Navigation Apps Apps other people are watching
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Satellite Scanner: GPS & Stars icon Satellite Scanner: GPS & Stars
Skywheel icon Skywheel
TrackSat - Satellite tracker icon TrackSat - Satellite tracker
Altimeter Altitude & Compass icon Altimeter Altitude & Compass
Satellite Check: GPS Tools icon Satellite Check: GPS Tools
Nautical Calculator icon Nautical Calculator
Overview Alternatives History Reviews Rankings Technology
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