Ad Astra: Star Atlas

🇺🇸 United States
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24
ASO score
Text
33/100
Reviews
0/100
Graphic
40/100
Other
0/100
rating
App Rating
3.6
rating
Votes
4.89K
rating
App Age
11y 2m
rating
Last Update
Aug 07, 2025
rating
iAP
$1.99 - 1.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Installs
11.5K
21.4M
-100%
Rating
3.73
4.31
-13%
Number of Ratings (Voted)
1.9K
26.2M
-100%
App Age
11y 1m
5y 10m
+91%
In-app Purchases Price
$2
$105
-98 %
Update Frequency
155d
83d
+87%
Title Length
20
25
-20%
Short Description Length
79
61
+30%
Description Length
1 602
2 502
-36%
Number of Screenshots
1057
1079
-2 %
Has Video?
No
0% has videos
Size
0MB
0MB

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Downloads

Downloads Graph
Downloads icon
Total
11.5K
Last month icon
Last month
62

Text ASO

Title (
Characters: 20 of 50
)
Ad Astra: Star Atlas
Short Description (
Characters: 79 of 80
)
Skyguide, descriptions, night vision mode. Essential tool for every astronomer.
Description (
Characters: 1602 of 4000
)
An essential tool for every astronomer. The star atlas and skyguide that makes it really easy to pick the best objects, make your own observation list and use it when you are outside. Ad Astra contains detailed maps of all 88 constellations, and descriptions of thousands of objects: star clusters, planetary nebulae, galaxies, double stars and variable stars. All within reach of amateur telescopes and in a lot of cases, also viewable in binoculars. If you like an object, just press the + sign next to it to add to your personal observation list. When you go outside at night, use the large maps in the special red night vision mode to find the object and start observing. Ad Astra covers both the northern and southern skies. And supports both your Smartphone and Tablet, you only have to pay once to use Ad Astra on both devices! Ad astra is made by amateur astronomers, for amateur astronomers. And for everyone who likes to start exploring the heavens with a reliable tool. If you are fed up with fancy planetarium apps, this is your way to go deeper. Ad Astra has been built upon open Astronomical data. It features deep sky objects up until visual magnitude 12. What do you want to see tonight? Start now. Disclaimer We do our utmost to deliver you the best software and data available in the market, but of course we cannot guarantee - nor will we accept any responsibility regarding - the proper functioning or accuracy of both. Data sources can change over time. You can not derive rights from this information. By downloading and using Ad Astra - Sky Atlas you accept these terms.}
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
3.6
4 888 voters

Some Latest Reviews

Larry Stewart
10 Jun, 2021
5
This is the most useful app for an astronomer in the field trying to observe everything in the way of deep sky objects and more. It presents you with what you REALLY want and need: a star map! No annoying graphics and distractions getting in the way; just the same time-honoured tool that we have always used to quickly locate even the fainter objects on our list! Data on the objects within each constellation's boundaries make this app perfect!
Larry Stewart
18 May, 2021
1
This was a wonderful app, but when I installed it on my new phone it would not upgrade me to the pro version I had bought before. I sent two emails to the developer and not even a reply. I can't afford to waste memory space on something that is less than what I paid for...so I have regretfully deleted the app!
corrado raffaelli
17 Mar, 2021
5
Comoda completa mappa ideale per osservazioni binoculari e telescopiche sino a 20/25 cm
Mirosław Andruszkow
30 Jan, 2021
1
Po ostatniej aktualizacji nie da się odtworzyć wersji PRO
Isaac João
02 Jan, 2021
5
App muito bom. Amei. Demais. Aprendi e aprendo muito com ele. Muito bom. Parabéns pelo app.😁😁😁😁😁😁😁😁💗💗💗💗💗💗💗💗💗💗💗💗💗💗💙💙💙💙💙💙💙💙💙💙💙💙💙💙🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂👏👏👏👏👏👏👏👏👏👏👏👏👏👏👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍.
D W
20 Oct, 2020
3
There is supposed to be some kind of observation list. But I can't find it
Jérôme Tripiau
18 Jun, 2020
3
Très bonne application même s'il faut payer pour libérer tout le potentiel. Manque plus que la traduction en français ...
Chris Grohusko
16 Apr, 2020
5
This is a first class, very organized and attractive night sky resource.
Daphne
23 Feb, 2020
4
It's informative, but can ad astra add a sky map ?

Other

Additional Information
Rating:
3.6
Voted: 4.89K
Google Play Link:
Website:
Email:
Privacy Policy:
Categories: Books & Reference
Size: -
iAP: 1.99 - 1.99 $
Installs: 11.49K
App Age: 11 years 2 months
Release Date: Nov 19, 2014
Last Update: Aug 07, 2025
Version: 2.2
Version history
2.2
Aug 07, 2025
V2.2 - Modernized the program code, the app is now compatible with the latest Android versions.
2.1
Sep 25, 2023
V2.1 - Modernized the program code.
Version history