Polar Scope Align Pro

Polar Scope Align Pro

Scope alignment & astro tools

298 ratings
216 reviews
#74 in paid Utilities
🔧 Utilities
$3.99
In-App Purchases

Price history


Details

  • Released
  • Updated
  • March 4, 2015
  • July 5, 2026
Polar Scope Align Pro screenshot #1 for iPad
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Polar Scope Align Pro screenshot #9 for iPad
Polar Scope Align Pro screenshot #10 for iPad
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About

This app assists astronomers with precise polar alignment for telescopes, offering tools for various reticles and low-latitude accuracy. It also includes a comprehensive suite of astro tools, from object databases to calculators and weather reports.

Accurate polar alignment calculation
Support for numerous polar scope reticles
Daytime/no polarscope alignment tool
Deep Space Object database
Astrophotography calculators
World astro-weather report
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What users say

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What's New in Polar Scope Align Pro

7.0

July 5, 2026

Version 7 brings improved daytime alignment and many more tools and features: • Camera Azimuth Calibration added for Daytime / No Polar Scope alignment, using the Sun, Moon, planets or bright stars for higher accuracy instead of relying on the compass. • Improved Daytime Alignment, Laser / Hop Align, and Push To compass/magnetometer handling. • Phone mounting orientation options added for alignment and Push To tools. • Sky maps added to Push To, Hop To, Laser / Hop Align, and Daytime Alignment. • DSO Database lists can be saved, edited by swiping, and printed. • Xasteria updates: Widgets available (weather, satellite pass and aurora), OpenWeather forecast, aurora forecast map, improved weather display with sun/moon altitude arcs, in-app satellite trajectories, and updated light pollution map. • Bubble Level adds incline/slope percentage mode and Camera Az calibration support. • Auto Night Mode added. • New onboarding screens and improved help, especially for daytime calibration. • Magnetic declination calculation restored. • Various small fixes, including settings screen and iOS 26 compatibility updates. Remember, the app never nags you with popups, so it gets very few ratings/reviews. Support it by rating it!

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In-App Purchases

$9.99

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Top Paid

📉 74-17

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This app dropped -17 positions in Utilities chart.

Last updated on July 19, 2026.

User reviews

Exceptional

Use it to set up a Dwarflab Mini polar alignment on my tripod.
So easy to use for direction and inclination.

super helpful

I love the App. It was extremely helpful with my HEQ5 and is now also very helpful with my AM5.
It shows you exactly what you need to see to be aligned and it has quite precise daytime alignment features.

Best Polar Alignment App Ever!

I am new to astronomy. Learning to align my Sky-Watcher mount has not been easy. This app, with it’s detailed instructions and explanations, is just what I needed to get perfect polar alignment with my mount. Thank you so much!

Tom Cronshaw

I have just started with astronomy and just recently started to use the app because I am learning I have found it to be very interesting and informative to me Thanks

Fantastic app

This app is absolutely fantastic. The bubble level will help you get your amount perfectly level. The compass will help you point your amount to celestial North. The daytime alignment puts this app on a different level. And finally, when pointing whether you’re in the northern hemisphere with the southern hemisphere, getting poor aligned as simple and accurate! I don’t bother with my polar camera anymore. This is all I need.
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Developer apps

User experience

🐞

Reported Bugs

2 issues

Weather Updates Not Working

Bug

Compass Deflected by Mount

Bug

Requested Features

2 requests

Add Observation Recording Feature

Feature

Add Push To Option for DSO Objects

Feature

FAQ

What does Polar Scope Align Pro do?

This app provides highly accurate polar alignment for telescopes, even in lower latitudes, by calculating the precise position of celestial poles for your location. It also functions as a comprehensive astronomy toolkit, offering features like a deep space object database, numerous calculators for observing and astrophotography, and an astro-weather report.

How accurate is the polar alignment?

The app offers accurate polar alignment by calculating the position of Polaris or Sigma Octantis, correcting for atmospheric refraction and other astronomical effects. It aims for precision comparable to scientific software, distinguishing itself from simpler alignment apps.

Is Polar Scope Align Pro free to use?

Yes, all core features and updates are provided for free indefinitely. The only in-app purchases available are voluntary donations, often referred to as a 'tip jar', allowing users to support the developer.

What devices is Polar Scope Align Pro compatible with?

The app utilizes your phone's GPS and time/date, and can be used with a wide variety of polar scope reticles from different telescope manufacturers. It is designed to be a versatile tool for astronomers using various equipment.

What are the main use cases for this app?

The primary use case is achieving precise polar alignment for telescopes, crucial for long-exposure astrophotography and accurate tracking. Additionally, it serves as a valuable resource for general astronomy observation, object finding, and planning sessions with its integrated databases and calculators.