Star Tracker - Mobile Sky Map

Contains adsIn-app purchases
4.6
73K reviews
10M+
Downloads
Content rating
Everyone
Enjoy this app for free, plus many more free of ads and in-app purchases, with a Google Play Pass subscription. Learn more
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About this app

Hey, get outdoors with your friends and enjoy star gazing! Let StarTracker guide you to explore the universe.

Just hold up & point the device to the sky and have fun! You will see any stars, constellations and deep sky objects you are watching in real time.

<< REMOVE metal case or magnetic cover to avoid interference and get accurate orientation! >>
<< Calibration steps: https://youtu.be/-Uq7AmSAjt8 >>

Features:
★ All data is offline!
★ Fits all screen sizes from 3.5 inch to 12.9 inch for any resolution!
★ Sun, Moon, Planets in Solar System, 88 Constellations and 8000+ stars visible to the naked eyes.
★ 12 Zodiac Constellations Art & some famous deep sky objects with magnificent graphics.
★ Location auto set by GPS, or set manually.
★ Auto hide all menus and enter AR track mode when you point your device to the sky.
★ Smooth motion flow and quick response which is realized by cutting edge signal processing technique.
★ Superb high quality graphic display by enabling the retina display of the device and the full screen anti-aliasing technology employment.

Pro version ($2.99 to unlock):
★ No ads & full main menu.
★ Full 88 Constellations & 100+ deep sky objects with magnificent graphics.
★ Search and guide you to stars, constellations, planets and deep sky objects.
★ 3D compass in AR mode, indicates position of objects you searched.
★ Time Machine menu and location menu to let you explore more on time and location dimension.
★ Night mode switch, protecting eye when doing star gazing outdoor.
Updated on
Jun 26, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.6
71.7K reviews
Martine Justice
February 21, 2024
I loved this app when I 1st got it. I liked seeing where every constellation, planet locals, & meteor showers were; plus, the music is phenomenal! However, I've begun noticing that locations of many focal points are wrong. For example, I'll point my phone to the moon. I'll see it in the night sky with my eyes, but it's not shown on the screen of my phones app. There is an arrow on screen pointing to the moon; if I turn my phone to the right, it will find the moon, but it's faulty info
28 people found this review helpful
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E Tucker
January 25, 2024
Last several months I have noticed that my location gets lost and I can't keep it from zooming in automatically. Pretty annoying. I loved it at first over the years. But it needs some serious fixes. At least once I adjust the settings every time I use it it still helps me know which stars and planets I am looking at. So that is good. Hopefully there will be updates soon to fix the issues.
23 people found this review helpful
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BryAhm77
March 23, 2024
Very pretty app, seems accurate to celestial positions. However it's very jumpy and I can't look for anything, for example if I'm seeking a specific star or constellation I have to spin around and look through all the pretty pretty aspects of the app to try to find a star. Again, very pretty but that can be actually detrimental.
3 people found this review helpful
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What's new

1.6.101:
- Bug fixing and performance tuning.
1.6.77:
- Fixing some star names with official IAU name. Thanks Ken Kious for the revising!

==Please REMOVE metal case or magnetic cover to avoid motion sensor interference==

Recent updates:
- Add Setting menu, more settings are coming.
- Fix the issue that sometimes need relaunch to take effects after make purchase.
- Enable more Messier Objects and Constellation Arts for free version.
- Introduce Meteor Shower