No Equal RPN Calculator 4+

Stan Corbin

Designed for iPad

    • 4.9 • 7 Ratings
    • Free

Screenshots

Description

This scientific calculator uses Reverse Polish Notation (RPN), similar to most HP calculators produced since 1972. RPN is more efficient for complex calculations.

Unlike many RPN calculators, the No Equal calculator always shows the stack. This allows you to see both numbers before performing an operation, and it makes it easier to keep track of where you are in a complex calculation.

The No Equal calculator has 10 memory registers.

It also has a special function for solving quadratic equations (see the built-in help for details).

This is the initial release of the No Equal calculator. Additional features will be coming soon.

What’s New

Version 1.0.3

Just some minor fixes and support for some earlier versions of iOS.

Ratings and Reviews

4.9 out of 5
7 Ratings

7 Ratings

hamish37 ,

Ugly but gets the job done

The operators and functions are there, and it doesn’t make mistakes. But it is ugly. Time spent with any HP calculator would provide design cues that would be welcome. I like it. But I don’t show it off to my friends.

was better before ,

Nice works ok

Nice simple rpn calculator with just a few a knowing items 1) the adds are sometimes very miss leading I would stay away from using them. Two) after pressing enter the x reg retains its previous value rather then setting to 0 - small item but when your working the stack it’s a big confusion factor

App Privacy

The developer, Stan Corbin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Identifiers
  • Usage Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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