490K reviews
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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.


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. https://play.google.com/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
Dec 21, 2021

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 is encrypted in transit
Data can’t be deleted
490K reviews
Goat Fly
June 26, 2022
As always with Google, they had a decent app- then continued to update it until its totally useless. I enjoyed it for a long time, now it doesn't track smoothly and it's inaccurate. I was looking at sunrise and the app showed it more than 40° off. Then trying to track to see what planet was with the moon, it was so wobbly and never got centered with the moon at all. Maybe a few more updates.
4 people found this review helpful
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Scot Blair
April 27, 2022
Had this app for years. The interface works well, but it is now wildly inaccurate, showing the position of the moon this morning, for example, some 135 degrees away from where it actually is in the sky, or the sun overhead when it is still below the horizon, despite manually correcting the date/time settings that were off by 7 hours somehow. Timing must be broken, and then some...
77 people found this review helpful
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Angie Colaianni
May 28, 2022
This app was really cool, bur I've had it on my android for a few years now, and changed phones (now have galaxy s12) and the calibration status is always 'low'. No matter what, it stays low, and it never works right due to this. I even tried the figure 8, which I was linked to through the app in the case the normal cal didn't work. Otherwise was good.
20 people found this review helpful
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What's new

Adds Comet Leonard, which will be visible for a few days around Christmas.

Sundry translation improvements and a major refactoring of the code.