The Polar-Aligner is a simple astronomical application to help you to align your mount easily. It includes basic tools for leveling your equatorial mount (spirit level) and to adjust it to north (compass).
Now you can calibrate your spirit level with a real spiritlevel and have the highest accuracy for a smartphone.

The GPS gives you the most accurate information about your location with the altitude and calculate the position of Polaris and show you graphically the Polaris position or you switch to the northern Sky map and it shows you the Ursa major Ursa minor and cassiopeia too. (Northern Polar Alignment).

You get also information about Drift-Alignment. The tool helps you to get the right direction for the alignment. With the calculator you can get the calculated result to align your mount with a small error.

There are many Polarscopes for:
IOptron
Meade
Orion
Sky Adventurer
Skywatcher
Astrophysics
Takahashi
Bresser
Vixen
Celestron

If you miss a scope write us!