The Polar-Align is a simple astronomical application to help you align your mount easily.
Now you can calibrate your spirit level with a true spiritlevel and have the utmost precision for a smartphone.
The GPS gives you the most accurate information about your position with the altitude and calculate the position of Polaris and show you graphically the Polaris position or you go north of the sky map and it shows you the Big Dipper, the Little Dipper and Cassiopeia too. (North polar alignment).
For More Info Google Play
Supported Android
{1.6 and UP}
Supported Android Version:-
Gingerbread (2.3–2.3.7)- Honeycomb (3.0–3.2.6)- Ice Cream Sandwich (4.0–4.0.4)- Jelly Bean (4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) or UP
Download PolarAligner Pro Astro Tool 3.0 APK For Android