3.8
491K reviews
50M+
Downloads
Content rating
PEGI 3
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About this app

Sky Map is a hand-held planetarium for your Android device. Use it to identify stars, planets, nebulae and more. Originally developed as Google Sky Map, it has now been donated and open sourced.

Troubleshooting/FAQ


The Map doesn't move/points in the wrong place

Make sure you haven't switched into manual mode. Does your phone have a compass? If not, Sky Map cannot tell your orientation. Look it up here: http://www.gsmarena.com/

Try calibrating your compass by moving it in a figure of 8 motion or as described here: https://www.youtube.com/watch?v=k1EPbAapaeI.

Are there any magnets or metal nearby that might interfere with the compass?

Try switching off "magnetic correction" (in settings) and see if that is more accurate.

Why is autolocation not supported for my phone?

In Android 6 the way permissions work has changed. You need to enable the location permission setting for Sky Map as described here: https://support.google.com/googleplay/answer/6270602?p=app_permissons_m

The Map is jittery

If you have a phone that lacks a gyro then some jitter is to be expected. Try adjusting the sensor speed and damping (in settings).

Do I need an internet connection?

No, but some functions (like entering your location manually) won't work without one. You'll have to use the GPS or enter a latitude and longitude instead.

Can I help test the latest features?

Sure! Join our beta testing program and get the latest version. /apps/testing/com.google.android.stardroid

Find us elsewhere:

GitHub: https://github.com/sky-map-team/stardroid
Facebook: https://www.facebook.com/groups/113507592330/
Twitter: http://twitter.com/skymapdevs
Updated on
19 Jan 2025

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

3.8
471K reviews
David Heaton
20 April 2023
Brilliant when it works, enabling easy identification of many stars and planets. However, it's badly let down by the inability to read my phone's compass, basically defaulting to showing me the southern sky whichever way I turn. It tells me the phone's compass is uncalibrated, but the actual compass app on my phone (Galaxy A52) is spot-on (no surprise when the location function has been active all day across a few miles of movement) and agrees with the compass in my car.
14 people found this review helpful
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Roger P
13 June 2020
I'm lucky enough to have dark skies whilst living in a city. This app gives me a whole new night sky to look at and its so easy to use. I can't say if the names of the stars are right or wrong, but wow, the map fits what I can see and those little dots have names (or numbers). Great app and so well done. Further more, the ability to see where the sun is at night (in relation to where I am) is a proper eye opener. I love it.
133 people found this review helpful
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Rich Harle
12 January 2025
Really clever idea, well implemented. Allows you to hold your phone up in the direction of the stars, and helps identify the planets, stars, constellations and more. Probably depends on the individual phone, but it's not perfectly accurate with its placement so with using an anchor point like the moon to see how far out it is from accurate.
26 people found this review helpful
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Sky Map Devs
15 January 2025
Over the years I've noticed that some phones can have sensors that can read as much as 25 degrees out. I guess it's not a priority for manufacturers. I have a few ideas in mind that might allow a user to set a correction but haven't implemented them yet.

What's new

* Improved night mode so that it respects system defaults
* Variable font size
* Updated translations
* Bug fixes