PolarFinder Pro

Installs

14.3k

Rating

4.9

Rating count

< 500

Category	Tools
Developer	RAFFAELE LUNARI
Price	4.19
First release	9/26/2019 (6 years ago)
Version	2.5.4
In-app purchases	No
Contains ads	No
Content rating	PEGI 3
Package name	com.lunari.polarfinderpro

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
9/16/2025	357	4.917	14,277	2.5.4
9/15/2025	357	4.917	14,277	2.5.4
9/14/2025	356	4.385	14,266	2.5.4
9/13/2025	0	0.000	14,266	2.5.4
9/12/2025	0	0.000	14,258	2.5.4
9/11/2025	356	4.810	14,246	2.5.4
9/10/2025	355	4.667	14,241	2.5.4
9/9/2025	355	4.667	14,236	2.5.4
9/8/2025	355	4.810	14,223	2.5.4
9/7/2025	0	0.000	14,223	2.5.4
9/6/2025	355	4.821	14,218	2.5.4
9/5/2025	355	4.821	14,208	2.5.4
9/4/2025	355	4.417	14,197	2.5.4
9/3/2025	355	4.417	14,197	2.5.4
9/2/2025	354	4.417	14,192	2.5.4
9/1/2025	353	4.417	14,177	2.5.4
8/31/2025	352	4.417	14,170	2.5.4
8/30/2025	352	4.417	14,170	2.5.4
8/29/2025	352	4.417	14,156	2.5.4
8/28/2025	352	4.417	14,153	2.5.4
8/27/2025	352	4.417	14,150	2.5.4
8/26/2025	352	4.821	14,138	2.5.4
8/25/2025	352	4.821	14,138	2.5.4
8/24/2025	352	4.821	14,122	2.5.4
8/23/2025	352	4.917	14,114	2.5.4
8/22/2025	350	4.417	14,114	2.5.4
8/21/2025	349	4.417	14,104	2.5.4
8/20/2025	349	4.417	14,084	2.5.4
8/19/2025	349	4.417	14,084	2.5.4
8/18/2025	349	4.417	14,066	2.5.4
8/17/2025	349	4.417	14,066	2.5.4
8/16/2025	349	4.417	14,052	2.5.4
8/15/2025	349	4.417	14,048	2.5.4
8/14/2025	349	4.417	14,036	2.5.4
8/13/2025	349	4.417	14,036	2.5.4
8/12/2025	349	4.417	14,028	2.5.4
8/11/2025	349	4.417	14,006	2.5.4
8/10/2025	349	4.417	14,006	2.5.4
8/9/2025	349	4.417	13,998	2.5.4
8/8/2025	349	4.417	13,986	2.5.4
8/7/2025	349	4.417	13,986	2.5.4
8/6/2025	349	4.417	13,983	2.5.4
8/5/2025	349	4.417	13,966	2.5.4
8/4/2025	349	4.417	13,949	2.5.4
8/3/2025	349	4.417	13,949	2.5.4
8/2/2025	349	4.417	13,936	2.5.4
8/1/2025	349	4.417	13,930	2.5.4
7/31/2025	348	4.417	13,910	2.5.4
7/30/2025	348	4.417	13,904	2.5.4
7/29/2025	348	4.417	13,904	2.5.4
7/28/2025	347	4.417	13,900	2.5.4
7/27/2025	347	4.417	13,887	2.5.3
7/26/2025	346	4.417	13,875	2.5.3
7/25/2025	346	4.417	13,870	2.5.3
7/24/2025	346	4.417	13,852	2.5.3
7/23/2025	346	4.417	13,852	2.5.3
7/22/2025	346	4.417	13,847	2.5.3
7/21/2025	346	4.417	13,838	2.5.3
7/20/2025	346	4.417	13,828	2.5.3
7/19/2025	346	4.417	13,828	2.5.3
7/18/2025	346	4.417	13,817	2.5.3
7/17/2025	346	4.417	13,817	2.5.3
7/16/2025	346	4.417	13,805	2.5.3
7/15/2025	346	4.821	13,799	2.5.3
7/14/2025	346	4.900	13,786	2.5.3
7/13/2025	346	4.564	13,777	2.5.3
7/12/2025	346	4.900	13,771	2.5.3
7/11/2025	346	4.900	13,763	2.5.3
7/10/2025	346	4.900	13,757	2.5.3
7/9/2025	346	4.900	13,753	2.5.3
7/8/2025	346	4.900	13,748	2.5.3
7/7/2025	346	4.900	13,743	2.5.3
7/6/2025	345	4.778	13,736	2.5.3
7/5/2025	345	4.800	13,731	2.5.2
7/4/2025	345	4.800	13,719	2.5.2
7/3/2025	344	4.417	13,715	2.5.2
7/2/2025	345	4.417	13,715	2.5.2
7/1/2025	344	4.417	13,703	2.5.2
6/30/2025	344	4.417	13,703	2.5.2
6/29/2025	344	4.564	13,685	2.5.2
6/28/2025	344	4.417	13,678	2.5.2
6/27/2025	344	4.417	13,678	2.5.2
6/26/2025	344	4.417	13,674	2.5.2
6/25/2025	344	4.417	13,664	2.5.2
6/24/2025	344	4.417	13,660	2.5.2
6/23/2025	344	4.417	13,651	2.5.2
6/22/2025	344	4.417	13,645	2.5.2
6/21/2025	344	4.821	13,631	2.5.2
6/20/2025	343	4.821	13,631	2.5.2
6/19/2025	342	4.821	13,616	2.5.2
6/18/2025	342	4.889	13,616	2.5.2
6/17/2025	342	4.889	13,605	2.5.2
6/16/2025	342	4.889	13,597	2.5.2
6/15/2025	342	4.889	13,597	2.5.2
6/14/2025	341	4.667	13,583	2.5.2
6/13/2025	342	4.667	13,576	2.5.2
6/12/2025	341	4.564	13,573	2.5.2
6/9/2025	341	4.667	13,573	2.5.2
6/8/2025	341	4.846	13,553	2.5.2
5/29/2025	341	4.417	13,545	N/A

Details

This application allows you to make a precise stationing of the mount, excellent especially for astrophotographers and it works in both celestial poles.
In the settings you can choose to exclude the GPS and enter the customized coordinates and / or even a particular date and time in order to know the exact position of the Polaris (northern hemisphere) or Sigma Octantis (southern hemisphere) for a certain place.
This feature is also useful to know the peak of the polar for a specific place directly in the field without having to resort to third applications.
Once the position has been calculated, the polar image will be shown exactly as it should be set in the polar telescope, remembering that it inverts the images (the app also allows real vision).

ATTENTION: To use this app you need to see the Polar star and have a polar scope.

Main features of the app:

1. Possibility to manually enter coordinates, 
    date and time excluding
    the gps;
2. Various reticles available:
   - PolarFinder;
   - Skywatcher (old and new);
   - Ioptron;
   - Bresser;
   - Astro-Physics;
   - Takahashi;
3. Works in both hemispheres;
4. Possibility of activating/deactivating the 
    view through the polar telescope (inverts 
    the images);
5. Possibility of activating/deactivating the "Full Screen" view;
6. Possibility of activating/deactivating the "Super Dark" view;
7. Position of the Polaris or of the Octant very 
    accurate thanks to the 
    calculation of the phenomenon of the 
    Precession;
8. Altimeter;
9. Very accurate help

PLEASE NOTE:
This app unlike most apps of its kind, takes into account the phenomenon of the Earth's Precession.
The Earth has a rather complex movement, one of them is called the Precession where the rotational axis of Earths slowly changes its orientation and the celestial poles are slowly changing with it. This movement is rather small, around 26,000 years per revolution, but in time it changes the apparent position of celestial objects. As the right-ascension coordinate is used when calculating the hour angle, it is important to consider the effects of precession on the RA coordinate.
For any problems, clarifications, suggestions or suggestions for improvement, write to me. I am at your complete disposal thanks and ...
Clear Skies!

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