The Polar-is Aligner a simple astronomical application to help you align your mount easily. It includes basic tools for leveling your (level) equatorial mount and adjusting it to the north (compass).
NEW!!! Now you can benchmark your mind level with a real spiritlevel and have the greatest accuracy for a smartphone.
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 2.4 APK For Android