OnStep Controller2
4.5star
158 reviews
5K+
Downloads
Everyone
info
About this app
OnStep is a DIY computerized Goto controller for Telescope mounts. This App controls most functions through Bluetooth or Wifi from your Android cell phone or tablet.
The user can Configure, Initialize & Align the mount, Park, program PEC, and find/goto celestial objects. These include our Moon, the Planets, and several catalogs: NGC/IC, Herschel 400, Messier, and finally the named bright stars.
Be sure to read the OnStep Wiki for more information on connecting to OnStep using this App:
Connecting to OnStep
The user can Configure, Initialize & Align the mount, Park, program PEC, and find/goto celestial objects. These include our Moon, the Planets, and several catalogs: NGC/IC, Herschel 400, Messier, and finally the named bright stars.
Be sure to read the OnStep Wiki for more information on connecting to OnStep using this App:
Connecting to OnStep
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Ratings and reviews
4.5
144 reviews
vzr
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October 12, 2021
This app is the greatest advantage OnStep controller by far. It is an effective replacement for both Smart Hand Controller and Smart Web Server (Wemos) because it works with internal bluetooth if ESP32S is used in build. Also, there are other perks like polar alignment correction and smart tracking correction... Only missing tool is polar hour angle calculator
2 people found this review helpful
Craig Hudson
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May 12, 2021
This app is awesome only thing I would like to see is the focus controller have the option of a slide bar to control the focus tube aswell as just buttons.
1 person found this review helpful
BM Kaushik
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August 31, 2023
Good app. Just found a small bug. The UTC offset needs 1 extra hour to be added. For example +5:30 (India) needs to be set as +6:30 else it becomes 1hr more !
What's new
Stability fixes