491K reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

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
491K reviews
July 14, 2022
Worked great for years and I really enjoyed it, but not anymore. I had this app on many phones, but it has consistently failed over the last two installs. The last install would not calibrate no matter what I did and when I put out on a new phone this week, it will move on the manual screen but locks the screen when on auto near "Nadir". I'm sad. Now I have to find another app that will work.
98 people found this review helpful
Did you find this helpful?
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...
172 people found this review helpful
Did you find this helpful?
Hummingbird Phoenix
July 14, 2022
I've been hoping to see this app. have the need for attention and refinement attended to. The time is given in the location's time zone is inaccurate, UT. Is a better idea. The Ecliptic is poorly defined, a simple color added would be a huge improvement in ease of use. And why not color the Celestial Equator while at it? And then, why not some astrology oriented additions? Like adjustable Lunar Mansion demarcations, zodiacal houses,.. That would complete my wish list for the time being.
29 people found this review helpful
Did you find this helpful?

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.