Re: RAPAS Polar Alignment App No Longer Available in Apple App Store

Don Anderson

Thanks Derek. I will check it out.

Don Anderson

On Saturday, January 16, 2021, 10:19:28 a.m. MST, Derek K. via <kirthgersenwall@...> wrote:

If you’re evaluating alternatives I can recommend the PS Align Pro app for iOS (link below). 

It simulates several Polar scope reticles, including PASILL and RAPAS, compensates for refraction and nutation (can’t vouch for these specific aspects from personal experience, but I’ve found it to be quite accurate overall for my Mach1) and incorporates numerous handy calculators (similar to those found at 


PS: I’m not affiliated with the app author

On Friday, January 15, 2021, 21:03, Don Anderson via <jockey_ca@...> wrote:

I got an notification on my Iphone that the AP polar alignment app has been pulled from the App store. Does anyone know what's happening with this?

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