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RPN Calculator

RPN Calculator
  • #: 233563
  • Price: $1.99 In Apple Store
  • Category: Utilities
  • Updated: 2008-12-09
  • Current Version: 1.3
  • 1.3
  • Size: 0.40 MB
  • Language: English
  • Seller: David Brooks
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 2.0 or later
  • © 2011 Golden Trout Software, LLC
  •  Add to Favorite apps



Digits™ RPN CalculatorFREE until April 30, 2011!!!Digits is a Reverse Polish Notation (RPN) calculator. It offers an infinite stack and a wide range of scientific and statistical functions.When you hold Digits upright, you'll see a simple RPN….. Read more

iPhone Screenshots

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RPN Calculator iPhone Screenshot 5

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Customer reviews

Rated 2/5 based on 3 customer reviews.


5/5 stars
Best of many RPN calculators I've tried

This RPN calculator does two things right that all others I've tried have done wrong:
1. It provides audible clicks, as does the built-in Apple calculator, so you don't need earphones on an iPod to know a key press has been registered.
2. It provides huge buttons in portrait mode so you can use the calculator easily for simple calculations.

There are a bunch of other sensible features such as results that are easy to read and double clicking the C clears the registers. Finally there is an RPN calculator reliable enough and intuitive enough that I kicked Apple's calculator off my main icons page.

0/5 stars
Not up to date, crashes more than works

I don't see that there's been an update on this since late 2008, which is a shame. It looks like it could be great, but the most basic operations crash the app (iPhone 3G, iOS 4). Hoping the author will update.

3/5 stars
need to be updated

It worked fine on my iPhone 3gs but now it crashes on my iPhone 4. Need to be updated!

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