MathU RPN Calc

🇺🇸 United States
Creative Creek, LLC  | 
40
ASO score
Text
53/100
Reviews
50/100
Graphic
18/100
Other
0/100
rating
App Rating
4.2
rating
Votes
69
rating
App Age
17y 2m
rating
Last Update
Nov 20, 2023

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.24
4.44
-5%
Number of Ratings (Voted)
69
678.8K
-100%
App Age
17y 2m
6y 2m
+178%
Price
$6
$0
In-app Purchases Price
$0
$37
Update Frequency
771d
40d
+1 840%
Title Length
14
25
-44%
Subtitle Length
30
27
+11%
Description Length
2 777
2 558
+9%
Number of Screenshots
336
971
-65 %
Size
8MB
163MB
-95 %

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Text ASO

Title (
Characters: 14 of 30
)
MathU RPN Calc
Subtitle (
Characters: 30 of 30
)
Advanced scientific calculator
Description (
Characters: 2777 of 4000
)
MathU RPN is an advanced scientific and financial 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. First released in 2008, the calculator continues to be updated with new features as iOS improves. MathU RPN works on the iPhone and iPad. On the iPad, MathU RPN maintains its orientation as the iPad is turned and you can rotate it from portrait to landscape keypad layout via the Rotate button. When the iPad has a hardware keyboard attached, you can type of the names of the buttons the keyboard to execute them -- thus avoiding having to press the calculator keys with your finger. On the iPhone, you can lock it to use the portrait or landscape keypad or let it switch orientations automatically when you rotate your phone. MathU RPN is an excellent financial calculator. There are 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 most iPhones), the financial registers are displayed on the keypad. MathU RPN is also a 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. 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 - Stack and Register view (accessible via [RCL][RCL] 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 4.0 supports iOS 15 or higher. For more info (including the users manual) go to http://www.creativecreek.com or use the built-in quick reference.}
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Visual ASO

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Rating & Reviews

Reviews Overview
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Rating
4.2
69 voters

Some Latest Reviews

OssieHall
21 Nov, 2023
5
Having used an RPN Calculator for over 45 years, I simply love this app, which is my go-to calculator app on my iPhone. The latest update 4.0.2 has fixed an earlier bug which prevented the ability to copy and paste calculated results to and from other apps. Thank you! Simply put, this app is once more, thanks to the latest update, simply perfect!
OssieHall
08 Nov, 2023
4
Having used an RPN Calculator for over 45 years, I simply love this app, which is my go-to calculator app on my iPhone. One of the most useful features of this app was the ability to copy and paste calculated results to and from other apps such as Notes. However, this feature appears to no longer work on the latest update. Please restore this almost invaluable feature!
Bearcreekmom
26 Oct, 2023
5
This is my daily go-to calculator. It's also my absolute favorite HP emulator! It does everything I need from a calculator. Great combination of functions! Anyone who used the older vintage HPs will appreciate this calculator. Thank you Dr. Thompson for keeping this app current!
joemeyer
26 Aug, 2020
5
This is a really great RPN calculator app that has been available for ios for many years. I would love if this app offered a skin that showed basic functions for a much easier to use view.
harre63
21 Aug, 2020
5
There is no single day when I use this calculator. Easy to handle and the same look and feel as my old HP calculator. Who is used to the unique UPN maths will find no better App.
Bearcreekmom
02 Jul, 2020
5
This is my daily go-to calculator. It's also my absolute favorite HP emulator! It does everything I need from a calculator. Great combination of functions! Anyone who used the older vintage HPs will appreciate this calculator. Thank you Dr. Thompson for keeping this app current!

Other

Additional Information
Rating:
4.24
Voted: 69
App Store Link:
Price: 5.99 $
Website:
Email: -
Privacy Policy:
Categories: Utilities, Finance
Size: 7MB
App Age: 17 years 2 months
Release Date: Oct 17, 2008
Last Update: Nov 20, 2023
Version: 4.0.2
Version history
4.0.2
Nov 20, 2023
MathU RPN 4.0.2 adds: - support for bluetooth keyboard so you can "press" buttons by typing the name of the key on the calculator - support for iOS 16.x and iOS 17.x - bug fix for copy & paste feature that wasn't working with MathU RPN 4.0.0 - bug fix for random crashes MathU RPN also runs on macOS with Silicon!
4.0.1
Nov 11, 2023
MathU RPN 4.0.1 adds: - support for bluetooth keyboard so you can "press" buttons by typing the name of the key on the calculator - support for iOS 16.x and iOS 17.x - bug fix for copy & paste feature that wasn't working with MathU RPN 4.0.0 MathU RPN also runs on macOS with Silicon!

More by Creative Creek, LLC

Version history