SkyAtlas
Everyone
Gain maximum comfort running SkyAtlas. Suzhou ZWO Co., Ltd. dedicated this creation to the APPzone community. Learn more via Tools.
Everything About The This New Version SkyAtlas
SkyAtlas is the control app for ZWO AM series mounts, with Bluetooth support for ZWO EAF. Use your phone to control the mount and focuser with ease.
The built-in star map includes thousands of stars and deep-sky objects. "Best Tonight" recommends the best targets in your current sky. Tap GoTo, and the mount automatically tracks your chosen object. Preview your telescope's aim and frame shots right on your screen—what you see is where it points. Switch between equatorial and alt-az modes with one tap.
SkyAtlas, explore the night sky, simplified.
The built-in star map includes thousands of stars and deep-sky objects. "Best Tonight" recommends the best targets in your current sky. Tap GoTo, and the mount automatically tracks your chosen object. Preview your telescope's aim and frame shots right on your screen—what you see is where it points. Switch between equatorial and alt-az modes with one tap.
SkyAtlas, explore the night sky, simplified.
Sky Atlas & ASI Mount Control
Updated on
Apr 20, 2026
Data safety
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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 partiesabout how developers declare sharing
- No data collectedabout how developers declare collection
- Data is encrypted in transit
- Data can’t be deleted
Ratings and reviews
83 reviews
Lee H.
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September 14, 2024
Disconnects from Mount constantly on s20 and tablet. I have to close the app and shut off my wifi to reconnect. Almost every session I have to re enter my latitude and longitude. Can't tap objects very well, usually have to go to search and hope it'll find what I want without an Internet connection since I'm connected to the mount. It'd be nice if this worked better, not everyone wants to use the asiair and I wonder be confident its app would be any more reliable.
3 people found this review helpful
Rafael (RAF)
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August 21, 2024
This app looks good, but I am sure it wil not be useful for me, because all constellations names are in Chinese and there is no way to change it to English, even if I change the language in the options to English this doesn't make change to the constellations labels, I don't know the Chinese language that good to be able to make any use of this app
5 people found this review helpful
Emergency News Service
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August 29, 2026
bad. stuck in Chinese. I dont read chinese. Just want to use my expensive hardware.
What’s new
New Features
-Support for setting a custom Park Position
-Updated Constellation Drawings
-Added S30 Pro camera data to the FOV (field of view) Indicator
Optimizations & Fixes
-Fixed multiple issues and optimized performance, stability, and interactions
-Support for setting a custom Park Position
-Updated Constellation Drawings
-Added S30 Pro camera data to the FOV (field of view) Indicator
Optimizations & Fixes
-Fixed multiple issues and optimized performance, stability, and interactions
