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Android Apps > Sports > CamSextant
CamSextant icon

CamSextant

by Omar Reis · Sports · Free
On Google Play since March 2018 · Data updated 2026-10-21

CamSextant is made and published by Omar Reis. AppBrain is an independent app data site and isn't affiliated with Omar Reis. The app name, icon, screenshots and description belong to Omar Reis and are shown as published on Google Play.

AppBrain's verdict

Established
Rating on Google Play
3.71
110 ratings
Installs
26 thousand
Last updated
October 23, 2024
Ads
No ads
Size
44.9 MB

CamSextant has 26 thousand installs. Users are divided: 3.7 stars from 110 ratings.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on CamSextant for Android

★★★★★ Matthew Gianelloni · Aug 29, 2020
I am giving 5 stars based on the work already done. There is a fantastic potential for this app in the training of Celestial Navigation. This is because with ONLY the ability to accurately measure altitude without a visible horizon, sights can be taken in a persons' backyard for "reduction" anywhere in the world, not just on a body of water. In addition to measuring and recording altitude, this app will, when using a good phone, give dead reckoning position for later work and identify objects.
★★★★☆ Andro Meda · Jul 23, 2024
Hi bro, you can add AR instead of shadows, flat like flat text, or motion detection. Because I had to take two photos and was a few seconds behind. I've only tried it once, and it missed... maybe I should make a stand in the middle of my cellphone because what made it miss was maybe I moved my hand to take the shadow below and take a picture of the sun above.
★★★★★ Fernando 130861 · Sep 8, 2021
The most outstanding software I have seen so far. Congratulations,
★★★★★ Michael Shafran · Jul 26, 2018
I and boys were driving on the highway and wondering how high the clouds. we realized if we only had the angle to the clouds and the distance to right under it, we would have enough information to estimate it. It worked! To verify we used the Freedom Tower, and we got the answer within 200 feet. Very impressive.
★☆☆☆☆ A Google user · Jul 21, 2018
Why does such a simple app runnat 3 fps? Hell, the one that shows the stars and the one that shows mountain ranges runs 20 times faster. Quite literally.
★★☆☆☆ Tim Kelley · Jul 27, 2022
Obviously a lot of thought was put into this app. There are no directions I could find, and it is NOT intuitive. The star map doesn't match the sky I'm pointing it at, and sometimes the compass swings wildly when the phone isn't moving. Also, I can't see a single actual star in the image it presents, so not possible to shoot any. Star map doesn't show Sun, Moon, or planets either. I was so excited until I realized I couldn't make it work at all!

Google Play Rating history and histogram

51
12
19
12
12

Store listing

By Omar Reis, from Google Play

“Use your phone as a marine sextant. Get your Astronomical Position”

CamSextant Screenshot 1 of 6
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Screenshots by Omar Reis, from the Google Play listing
Description by Omar Reis Written by the developer, not by AppBrain. Click to read.
CamSextant allows measuring celestial objects altitudes with your phone,
similar to a marine sextant. The app uses the phone sensors, camera and GPS [optional].

Point the phone to a celestial object and capture the name, altitude and time
for celestial navigation calculations.

You can calibrate the sextant index, by reading the sea horizon altitude.

On screen celestial objects (Sun, Moon, 4 planets and 150 stars).
CamSextant has perpetual Nautical Almanac.

If set, CamSextant speaks the celestial objects names and altitudes.

Best way to identify navigation stars and planets.

The program also calculates the Deltas for the each altitude reading,
and the Astronomical Position (for two or more sights).

If you have a marine sextant at hand, you can correct the phone readings with it and get some real celnav work done.

Nice for celestial navigation training, even without a marine sextant.

For more information check:

CamSextant Tutorial

Recent changes:
- Smoothing of sensor readings ( Altitude and Azimuth ) by moving average
- Compiled for Android SDK 34
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
1
App size
44.9 MB
Needs Android
4.4+
Content rating
Everyone

Technologies used by CamSextant

7 permissions · 1 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
4.0.1
Launched
March 2018
  • Oct 23, 2024UpdateVersion 4.0.1
  • Dec 22, 2022UpdateVersion 3.0.1
  • May 24, 2022UpdateVersion 2.9.1
  • Feb 7, 2022UpdateVersion 2.8.5
  • Dec 25, 2021UpdateVersion 2.8.3
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
98
Play install range
10+ thousand
Launched
March 2018

Installs over time

CamSextant has been installed 26 thousand times. Over the past 30 days, it has been installed 98 times.

Rankings

Google Play top charts

Google Play Rankings for CamSextant

This app is not ranked

About the app and developer

About CamSextant

CamSextant is a sports app developed by Omar Reis.

Install Statistics

CamSextant has been installed 26 thousand times. In the last 30 days, the app was installed 98 times.

User Ratings

CamSextant is rated 3.71 out of 5 stars. The rating is based on 110 ratings.

App Information

CamSextant is freely available from Google Play. The app size is 44.87 MB. The latest version available is 4.0.1. The last update was on October 23, 2024.

Technical Requirements

CamSextant requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since March 2018.

App Performance Report

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Developer information for Omar Reis

Omar Reis

omarreis@hotmail.com

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Frequently asked questions about CamSextant

Is CamSextant free?

Yes. CamSextant is free on Google Play.

Is CamSextant still available?

Yes. CamSextant is on Google Play, and the last update we saw was on October 23, 2024.

Does CamSextant contain ads?

No. Google Play does not list CamSextant as containing ads.

What Android version does CamSextant require?

CamSextant runs on Android 4.4 and higher.

How large is CamSextant?

CamSextant is 44.87 MB.

Is CamSextant suitable for children?

Google Play rates the content of CamSextant as suitable for everyone.

How many times has CamSextant been installed?

Google Play lists 10,000+ installs for CamSextant.

How do people rate CamSextant?

CamSextant scores 3.71 out of 5 stars, from 110 ratings on Google Play.

Who made CamSextant?

CamSextant was developed by Omar Reis. It is listed in the sports category on Google Play.

What are the best alternatives to CamSextant?

People looking at CamSextant also look at these sports apps: GPS Anti Spoof, Nautical Almanac, Astrolapp Live Sky Map, Constellation Map, Moons of Jupiter and Saturn.

Share CamSextant

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Star Map Tracker: Stargazing icon Star Map Tracker: Stargazing
Sky Map Live – Star Tracker icon Sky Map Live – Star Tracker
Star Walk 2 Plus: Sky Map View icon Star Walk 2 Plus: Sky Map View
Overview Alternatives History Reviews Rankings Technology
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