Apoku
Market GB

Celestial Navigator

by Omar reis

iPhone · iPad

Active Some store data may be out of date Last checked 31 Jul 2026

Open the matching store listing: App Store ↗

Quick verdict

What it is
Store information collected; an Apoku editorial summary is not yet published.
At a glance
  • Free to download

Categories and search queries

Official categories

Apoku categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Context-specific Store published

Screens

App Store

12 store screenshots

Celestial Navigator ipad screenshot 1
Celestial Navigator ipad screenshot 2
Celestial Navigator ipad screenshot 3
Celestial Navigator ipad screenshot 4

Pricing & paywalls

App Store

Shown for US

  • Free to download

Ratings & reviews

App Store

Shown for US

2.8 4 ratings · App Store

  1. 4/5Mario

    I have using to practice celestial navigation problems ,its work very good Also using the artificial horizon in my back yard I can see the LOP in seconds and it help me to refine my skill with the sextant I would like to use GMT hrs instead of Local Time in the calculations In the PC you have the option but not in the App I like the Star finding

    2022malo · 31 Jul 2026

  2. 1/5Interesting but needs work.

    Not intuitive, star map jumps when trying to take sight, star names don’t register correctly upon taking sight.

    Otherwise happy with app. · 31 Jul 2026

  3. 5/5Best celestial app

    I don’t care what others say about this app but this program got me through my celestial assessments. Best program out there

    Hdksjsksnsna · 31 Jul 2026

  4. 1/5Worked great till IOS9

    The app was great and worked beautifully till IOS9. So far it just quits right away as soon as the app is started. I hope it is fixed soon with an update.

    ArjunaUser · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

  • Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.0.0
  • 1.2.1

    - Improved stability (bug fix) - iOS 7 compatible style - revised help text

  • 1.5.1

    -bugs fixed -interface design changes

  • 2.0.3

    Now runs on iphones, with same features. Pinch and drag gesture on the star chart to zoom. Custom design for each device model. Fixed a few bugs

  • 2.1.4

    - fixed incompatibility with iOS 9 ( previous version crashed at start time on iOS9 )

  • 2.5

    - Auto orientation of star finder chart, using device sensors (compass and gyro) Point device to the star to see its name. - Get approximate star altitude, also using device sensors. Note that it is no substitute for the sextant, which is more precise - Display of world maps in both situation charts. Used GSHHS charts. - Pan and pinch gestures in the situation charts (zoom and pan) - Fixed a couple issues with iOS 9.x

  • 2.6

    - fixed startup crash on iOS 10 - fixed problem in map pinch gesture

  • 2.6.2

    -fixed problem in star finder animation -fixed misplaced label

  • 2.7

    - fixed LOP transport on iphone

  • 2.8

    - organized workflow and interface - iphone X resolution fix - improved stability

  • 3.0

    - interface redesigned ( dark look ) - Help hints to guide navigation workflow - e-Book with celnav theory and app usage. Now open with external PDF viewer

  • 3.6

    - Dark mode, better suited for dusk time use - Moved the main menu to the top - Fixed saving of Lines of Position to file

  • 4.0 · 11 May 2026

    Larger Texts. Minor corrections Updated Delta-T table Corrected link to open e-book with default browser

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
31 Jul 2026
Sources
App Store

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