Polar alignment app for iOS

[kaizersoje]

Hi All,
Is anyone aware of a good polar alignment app for iOS?

[issdaol]

There are 2 that I am aware of

One is TakAlign .... still available but I don't think it has been updated for a while.

The other is PolarAlign http://www.gvarros.com/polaralign_iphone.htm which is also available and updated more regularly. Also integrates with a camera view to help align via an overlaid camera image in the new version.