Celestial Navigation 360

Name: Celestial Navigation 360
Rating: 3.4 (28 reviews)
Author: Sharpitor Elements

By: Sharpitor Elements

Offline position fix via the sun, moon, stars and planets

Features & Capabilities

Each measurement taken with a sextant (a 'sight') converts to a line of position (LoP) on a chart, the intersections of two or more such lines providing a position fix.

Use this app to plan/enter sights and graphically inspect the resulting LoPs

Features -

* Realtime computed horizon in panoramic projection. Use for star/planet identification, sight preparation, true bearings etc.

* Sight reduction for the 58 navigational stars of the Nautical Almanac, ephemerides calculated internally.

* Graphical plot of LoPs about Assumed Position (intercept method), with fix error ellipse

* Import sights from camera-based companion app Sextant Frame

* Rising/setting/transits almanac

* Lunar distances conversion to Universal Time

Premium Subscription -

All functionality extended to the sun, moon, planets

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

1.8 Last updated: 2026-03-17

Version code:

Creation date:

2016-11-12

Publisher country:

Permissions:

android.permission.INTERNET Low risk
com.android.vending.BILLING Low risk
android.permission.ACCESS_NETWORK_STATE Safe
com.android.vending.CHECK_LICENSE Safe
com.sharpitor.astronavwatch.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

13.36MB

Email:

co*****@sharpitor.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 561,521 ▼ 1,581

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Sharpitor Elements

Google Play Store

https://play.google.com/store/apps/details?id=com.sharpitor.astronavwatch

Email:

co*****@sharpitor.com

Website:

https://elements.sharpitor.com/celnav-how-to/android

User Reviews

Very useful app. A minor improvement for the next release would be to retain the date and time settings between entries - this would make it easier to obtain the results for a series of five or six star shots, all of which would typically have been taken within a few minutes of each other.