iPhone, iPod touch, and iPad Apps Search Engine
iPhone Apps Users Community
Advanced search | Example: action games
iPhone apps

MathU RPN Calc

MathU RPN Calc
  • #: 20428
  • Price: $19.99 In Apple Store
  • Category: Finance
  • Updated: 2014-12-31
  • Current Version: 3.0.2
  • 3.0.2
  • Size: 1.00 MB
  • Language: English
  • Seller: Creative Creek, LLC
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 3.0 or later
  • © 1998-2010 Creative Creek, LLC
  •  Add to Favorite apps



MathU RPN is an advanced scientific and fiancial calculator designed in the spirit of classic HP calculators. MathU RPN is based on the Reverse Polish Notation (RPN) entry system and combines more than 96 functions to create a calculator that meets the needs of professionals who use a calculator every day.

MathU RPN was created by a Ph.D from M.I.T. who is a MATLAB toolbox author and has 15 years of experience creating calculators for mobile devices. Dr. Clay M. Thompson of Creative Creek has harnessed the computational power of the iPhone to produce an accurate and high performance calculator.

General Features

- IEEE double precision accuracy (16 digits)

- High performance fast computations

- 20 storage registers

- 5 financial registers

- 16 high stack (switchable to 4)

- Supports international number separators

- Switch between portrait and landscape keypads

- Quick access to the preference and on-line manual

Scientific Features

- Full set of trigonometric functions

- Full set of logarithmic and power functions

- Statistics functions

- Polar and rectangular conversions

- Repeated computations

Mortgage and Loan Features

- Time value of Money functions

- Compute mortgage and loan terms

- Solve for payments and interest rates

- Solve for IRR and NPV

- Date functions

Computer Science Features

- Number bases (HEX, OCT, DEC, BIN)

- Bitwise logical operations

- Masking and shifting functions

- Support for a wordsizes up to 48 bits

- Modular arithmetic

MathU RPN 3.0 has been reformatted to fit on the iPhone 6 and iPhone 6 Plus and iPad. In addition, a new stack and register view has been added.

MathU RPN 3.0 a great programmer's calculator. The A-F keys are available right up front for easy entry in HEX mode and there are many functions for working with integers.

MathU RPN 3.0 is also a better financial calculator. There are new functions for computing mortgage amortization and cash flow computations like IRR and NPV, as well as functions for working with dates. Many of the existing financial functions have been extended to handle odd periods (conforming to the same conventions as the HP-12C). In addition, on tall devices (like the iPhone 5 or higher), the financial registers are displayed on the keypad.

The scientific side of MathU RPN has also been improved by adding functions for linear regression as well as computing the percent of total.

In particular, improvements in this update include:

o A two or four line display option so you can see more of the stack.

o Visible financial registers

o Support for iOS 8 iPhone 5, iPhone 6, iPhone 6 Plus.

o New iPad interface that maintains its orientation during device rotation.

o New stack and register display accessible via [RCL] [RCL]

MathU 3.0 supports iOS 5.1.1 or higher (including iOS 8).

For more info (including the users manual)

go to http://www.creativecreek.com or use the built-in quick reference.

What's New in Version 3.0.2

New in MathU RPN 3.0 are:

o A two or four line display option so you can see more of the stack.

o Visible financial registers

o Support for iPhone 5, iPhone 6, iPhone 6 Plus.

o New iPad interface that maintains its orientation during device rotation.

o New stack and register display accessible via [RCL] [RCL]

o Bug fix for issues on iOS 8.

o Bug fix (v3.0.2) to remove X: label from the portrait display on iPhone 3 and iPhone 4.

MathU RPN 3.0 supports iOS 5.1.1 or higher (including iOS 8).

View iPhone screenshots | View iPad screenshots

iPhone Screenshots

MathU RPN Calc iPhone Screenshot 1
MathU RPN Calc iPhone Screenshot 2
MathU RPN Calc iPhone Screenshot 3
MathU RPN Calc iPhone Screenshot 4

iPad Screenshots

MathU RPN Calc iPad Screenshot 1

Video Reviews

No video review.

Customer reviews

Write a Review

Rated 5/5 based on 2 customer reviews.


5/5 stars

Great App

This app is worth every penny if you're an HP calculator fan. I use it daily as my only calculator. Please add programmability for extra money. I'd buy it.

5/5 stars

Great, and now orientation is fixed! Perfect

Perfect calculator.

Also, please support iPad! I use this as my exclusive calculator since Palm! This is really the best out there but you would remain on top if you would only support the iPad, please.


Ask a question

Be the first question this app.

Users Community

+ Connect to community

The information may be outdated (2017-03-06 17:39:14). For actual information go to iTunes

Related to «MathU RPN Calc» applications

RPN Calc 42S

RPN Calc 42S

RPN Calc 42S is an iPhone port of Thomas Okken's excellent and stable Free42, a complete re-implementation of the highly praised HP-42S RPN calculator. There are no ROMs or emulators involved allowing 42s to run natively and fast. This calculator provides all the functionality of the original… more

Price: $2.99 | Category: Finance
RPN calc HD

RPN calc HD

The RPN calculator for the iPad. Simple, elegant & accurate.Large buttons for fast entry, simultaneous display of the 4 stack registers. Virtual tape with latest calculation results. more

Price: $0.99 | Category: Business
Free RPN Calc

Free RPN Calc

A free scientific RPN (reverse polish notation) calculator for everyone.This calculator offers three display formats:- standard- scientific: number always displayed with Exx- engineer: number displayed with Exx format where xx is a multiple of 3.You toggle between these three formats by pressing the… more

Price: free | Category: Productivity
RPN Calc

RPN Calc

A simple reverse polish notation calculator loosely based on my trusty HP-32SII that runs on iPhone, iPad, and Apple WatchIf you are familiar with HP RPN calculators, the operation of this calculator should seem very straightforward - albeit simplified. It can't be programmed, and it doesn&… more

Price: $2.99 | Category: Utilities
Mod RPN Calc

Mod RPN Calc

Simple RPN calculator, which dominates in addition to the basic arithmetic operations and the square root, exponents and modulus. more

Price: free | Category: Utilities

Calc RPN

Simple yet powerful Calculator in RPN mode.Why RPN?- Fast and convenient way to compute- Stack of values and memoryWhy Calc RPN?- Streamline design with large buttons and digits- Direct visibility of all RPN stack registers- All values and memory stored for next time- Flexible number formats (fixed … more

Price: $0.99 | Category: Business

Calc-12 Basic RPN Financial Calculator

Calc-12 is a lighter version of our flagship Calc-12E that gives you all of the functions of the most popular handheld financial calculator of all time at a lower price. If you only need the fundamental financial operations, don't care about programmability and are looking for a low cost… more

Price: $4.99 | Category: Finance
Calc-12E RPN Financial Calculator

Calc-12E RPN Financial Calculator

5 Stars. I can't tell you how often I use it, probably about as much as the phone app" - CharlieW, President. Waterman & Company (Real Estate Investment and Development)This is the first 12C type calculator for the itouch that has actually made me put down my real 12C. One of the… more

Price: $5.99 | Category: Business
RPN-45 Calc

RPN-45 Calc

RPN-45 HD is a complete simulation of the scientific hand-held calculator HP-45 from 1973. Processing times and behavior have been carefully modelled after the original. Switch to the "Super-45" mode and watch the HP-45 do things never seen before.Features: Photo-realistic look based on… more

Price: $2.99 | Category: Productivity

View all related to: MathU RPN Calc applications

Mobile Version
iApps4you.com - is iPhone, iPod touch, and iPad apps search engine and not been authorized, sponsored or approved by Apple Inc.
Copyright © 2017 iApps4you.com.
164 ms.