r.Calc

Name: r.Calc
Price: 0.99 USD
Rating: 4 (3 reviews)
Author: Nicolas Jorand

By: Nicolas Jorand App

Utilities

Overview

Version:

1.1

Last updated: 2024-12-04

Ranking

#590,324 ▼ 94

Overall

Features & Capabilities

This classic RPN (Reverse Polish Notation) calculator is a simple calculator for daily uses. The calculator features a four visible level stack, the total stack size has a total of hundred positions. A progress bar on the top of the screen shows you how the stack is full. For now the implemented operations are; Plus, Minus, Multiply, Divide, Opposite, Inverse.

Other facilities like swap the first two number in the stack and recall from the last operation the two arguments should simplify the life. All keyboard errors are notified by a vibration.

User Growth & Download Statistics

App

By:

Nicolas Jorand

Rating:

4.00

(3)

Version:

1.1 Last updated: 2024-12-04

Creation date:

2024-12-04

Compatible devices:

Size:

158.65KB

Price:

0.99

URLs:

Website

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-19

Compare stats and ranking:

Ranking

# 590,324 ▼ 94

For Developers

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Contact the developer

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Developed by:

Nicolas Jorand

Apple Apps Store

https://apps.apple.com/us/app/r-calc/id291200623

Website:

http://www.jorands.com/rCalc/Product.html

User Reviews

I usually dont write reviews, but this is one of the most stable apps i own in the iphone. I bought this app a long time ago but Like others said, it does what it describes very well. Worth the 99 cents very good, nice job.

by Ka*****, 2009-04-07

As I summarized in the title, it is a simple, straight forward RPN calculator. I've been using it for about 5 months now anytime i need a calculator on my phone, and it has held up to anything I have put it through. For those who don't know how to use RPN calculators, LEARN... It is a very useful way to do math. Once you know what is going on, you can work far faster, with far less re-inputing numbers. All in all I think this is a great little app.