3/5 rating based on 54 reviews. Read all reviews for Complex RPN Calculator for iPhone.
Complex RPN Calculator is free iOS app published by John Coddington
phoenixrising93
Used to work in iOS 8, but I opened it today and it crashed. And it crashed and it crashed. Too bad.
Pidloop
This calculator is exactly what I was expecting: an easy to use scientific that uses RPN. The support for complex is a nice bonus. For that it supports both rectangular and polar forms. I find Fix 6 about right for display precision. My only nit is I would prefer the numbers were right-justified. Just ignore the reviews that obviously are not aware of RPN. WARNING: Broken in ios9, dies immediately. Please fix asap
Maridita
The app crashes !! Black screen and back to home. This was my preferred calculator; so sad to see it failing like this after the upgrade to 9. If there's a list to test the new version? I want to be in the list first.
Phillie boy
This used to be a great (5 star) app until I upgraded from iOS 8 to iOS 9. In iOS 9 it crashes each and every time I open it on my iPhone 5 and iPad Air. I will change my rating to 5 stars once there is a fix.
Yccchh
Since recent upgrade to OS 9, this calculator crashes on launch. With OS 8 it was 5-star.
Jett Davidson, III
This is best of 9 calcs I have but failed to open with iOS new iOS. Please fix. You guys are the best. Keep it that way. Update to come when fixed. Love is moody, apologies.
RayFordK
iOS 9 broke it. Cannot Enter the first value as it crashes out of the app. Reloaded and still crashes. Can not get to the second value and operator.
macinsmith
I love this calculator. I hope he gets it fixed so that it will work with iOS 9 soon.