---
title: "Calculator of Formulas - Reviews, Revenue and Downloads in United Kingdom | Apple App Store"
description: "This app is focused on calculating and graphing mathematical formulas for everyday life and work. What distinguishes it from many other RPN calculators available at the App Store? Some of them allow f"
---

# Calculator of Formulas — United Kingdom
> Includes graphical plots

![Calculator of Formulas App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/db/35/27/db3527b5-86af-c300-409c-b887405996dd/AppIcon-0-0-1x_U007epad-0-11-0-85-220.png/400x400bb.png)

**Developer:** [Robert Fraczkiewicz](https://apptail.io/developer/robert-fraczkiewicz-Zgdc)
**Category:** Productivity
**Rating:** 4.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** Robert.Fraczkiewicz.Calculator
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 2.5 (released 2026-01-25)
**Original Release:** 2012-06-28

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id536945435)
**AppTail Page:** [https://apptail.io/app/calculator-of-formulas-KMwc/united-kingdom](https://apptail.io/app/calculator-of-formulas-KMwc/united-kingdom)

## Calculator of Formulas Description
This app is focused on calculating and graphing mathematical formulas for everyday life and work. What distinguishes it from many other RPN calculators available at the App Store? Some of them allow for formula coding, do graphs, and are free, too. Unfortunately, most of these apps feature formulas of only one variable. In most real life applications, however, mathematical formulas have multiple variables! This app does all of the above plus the following:

* Programs mathematical formulas with up to six variables.
* Is simple to use.
* Plots graphs with respect to a chosen single variable while keeping all other variables fixed.
* Plots graphs when all the variables are changing along a user-prescribed vector. This relatively new concept of "ray plotting" enables user to probe a function in n dimensions by looking at its 1-dimensional slices.
* Does graph tracing and enables graph manipulation with a simple set of intuitive touch gestures instead of button/pop up controls.
* Saves most used formulas along with detailed description for later use.
* Creates tables of calculated results that can be pasted into other applications.
* Has an exhaustive set of help files and tutorials.

## Calculator of Formulas Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/81/eb/b8/81ebb8ac-f590-b87e-a920-3a0856e55f1b/mzl.hhgjwdua.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/55/bf/a7/55bfa700-c520-acc0-27ec-4bdcaeefc009/mzl.xmzyqblm.png/960x640.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/4b/32/08/4b3208e6-2bf9-ded2-5b85-9074bbf802e1/mzl.yelohoso.png/640x960.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/40/8a/26/408a2681-3bc4-6dea-e718-91fb8eb3c03b/mzl.eonirfdl.png/640x960.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple122/v4/44/06/b8/4406b8f0-9a60-25bb-6670-c2c80ee22f6c/mzl.maaduhpk.png/640x960.png)

## Calculator of Formulas Rating Breakdown in United Kingdom
- 5 stars: 1 (50%)
- 4 stars: 0 (0%)
- 3 stars: 1 (50%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Calculator of Formulas Reviews in United Kingdom

### ***** "A very good app, simple and effective. Highly rate"
A cry for help in time of need, await relief from Mathematical League
60 days of siege, outnumbered and weak
Sent a message to the sky, decimal places left to die
Will they hold the wall or will the city fall
Dedication
Dedication
They're outnumbered 15 > one
And the battle's begun
Then the Calculator of Formulas arrived
Coming down the mountainside
Then the Calculator of Formulas arrived
Coming down they turned the tide
As the days are passing by and as the dead are piling high
No escape and no salvation
Trenches to explosive halls are buried deep beneath the walls
Plant the charges there and watch the city fear
Desperation
Desperation
It's a desperate race against the mine
And a race against time
Then the Calculator of Formulas arrived
Coming down the mountainside
Then the Calculator of Formulas arrived
Coming down they turned the tide
Cannonballs are coming down from the sky
Integrals, are you ready to die?
We will seek our vengeance eye for an eye
You'll be stopped upon the steps of our gate
On this field you're only facing our hate
But, back home the square root’s sealing your fate
We remember
In September
That's the night Vienna was freed
We made the enemy bleed
Then the Calculator of Formulas arrived
Coming down the mountainside
Then the Calculator of Formulas arrived
Coming down they turned the tide
Storm clouds, fire and steel
Death from above, make their enemy kneel
Shining armour and wings
Death from above, it's an army of kings
We remember
In September
When the Calculator of Formulas arrived
-- thisisgejb, 2024-03-11

### ***-- "Good but…"
Lots of functionality, this very capable calculator surely ought to be worthy of a higher rating; but a poor choice of font and unimaginative layout make the interface slow and awkward.

Such a shame. It could be so good…
-- Whapper Stan, 2022-06-20

[View all Calculator of Formulas reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## Calculator of Formulas Discovered Keywords
- n/a

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## Calculator of Formulas Available In
- [United Kingdom](https://apptail.io/app/calculator-of-formulas-KMwc/united-kingdom)
- [United States](https://apptail.io/app/calculator-of-formulas-KMwc/united-states)
- [India](https://apptail.io/app/calculator-of-formulas-KMwc/india)
- [Argentina](https://apptail.io/app/calculator-of-formulas-KMwc/argentina)
- [Austria](https://apptail.io/app/calculator-of-formulas-KMwc/austria)
- [Australia](https://apptail.io/app/calculator-of-formulas-KMwc/australia)
- [Azerbaijan](https://apptail.io/app/calculator-of-formulas-KMwc/azerbaijan)
- [Belgium](https://apptail.io/app/calculator-of-formulas-KMwc/belgium)
- [Brunei](https://apptail.io/app/calculator-of-formulas-KMwc/brunei)
- [Canada](https://apptail.io/app/calculator-of-formulas-KMwc/canada)
- [Switzerland](https://apptail.io/app/calculator-of-formulas-KMwc/switzerland)
- [Chile](https://apptail.io/app/calculator-of-formulas-KMwc/chile)
- [Colombia](https://apptail.io/app/calculator-of-formulas-KMwc/colombia)
- [Czechia](https://apptail.io/app/calculator-of-formulas-KMwc/czechia)
- [Denmark](https://apptail.io/app/calculator-of-formulas-KMwc/denmark)
- [Dominican Republic](https://apptail.io/app/calculator-of-formulas-KMwc/dominican-republic)
- [Algeria](https://apptail.io/app/calculator-of-formulas-KMwc/algeria)
- [Ecuador](https://apptail.io/app/calculator-of-formulas-KMwc/ecuador)
- [Estonia](https://apptail.io/app/calculator-of-formulas-KMwc/estonia)
- [Egypt](https://apptail.io/app/calculator-of-formulas-KMwc/egypt)
- [Spain](https://apptail.io/app/calculator-of-formulas-KMwc/spain)
- [Finland](https://apptail.io/app/calculator-of-formulas-KMwc/finland)
- [France](https://apptail.io/app/calculator-of-formulas-KMwc/france)
- [Greece](https://apptail.io/app/calculator-of-formulas-KMwc/greece)
- [Hong Kong SAR China](https://apptail.io/app/calculator-of-formulas-KMwc/hong-kong)
- [Croatia](https://apptail.io/app/calculator-of-formulas-KMwc/croatia)
- [Hungary](https://apptail.io/app/calculator-of-formulas-KMwc/hungary)
- [Indonesia](https://apptail.io/app/calculator-of-formulas-KMwc/indonesia)
- [Ireland](https://apptail.io/app/calculator-of-formulas-KMwc/ireland)
- [Israel](https://apptail.io/app/calculator-of-formulas-KMwc/israel)
- [South Africa](https://apptail.io/app/calculator-of-formulas-KMwc/south-africa)
- [Armenia](https://apptail.io/app/calculator-of-formulas-KMwc/armenia)
- [Angola](https://apptail.io/app/calculator-of-formulas-KMwc/angola)
- [Saudi Arabia](https://apptail.io/app/calculator-of-formulas-KMwc/saudi-arabia)
- [Sweden](https://apptail.io/app/calculator-of-formulas-KMwc/sweden)
- [Singapore](https://apptail.io/app/calculator-of-formulas-KMwc/singapore)
- [Slovenia](https://apptail.io/app/calculator-of-formulas-KMwc/slovenia)
- [Thailand](https://apptail.io/app/calculator-of-formulas-KMwc/thailand)
- [Türkiye](https://apptail.io/app/calculator-of-formulas-KMwc/turkey)
- [Ukraine](https://apptail.io/app/calculator-of-formulas-KMwc/ukraine)
- [Vietnam](https://apptail.io/app/calculator-of-formulas-KMwc/vietnam)
- [United Arab Emirates](https://apptail.io/app/calculator-of-formulas-KMwc/united-arab-emirates)
- [Iceland](https://apptail.io/app/calculator-of-formulas-KMwc/iceland)
- [Italy](https://apptail.io/app/calculator-of-formulas-KMwc/italy)
- [Japan](https://apptail.io/app/calculator-of-formulas-KMwc/japan)
- [South Korea](https://apptail.io/app/calculator-of-formulas-KMwc/south-korea)
- [Kuwait](https://apptail.io/app/calculator-of-formulas-KMwc/kuwait)
- [Kazakhstan](https://apptail.io/app/calculator-of-formulas-KMwc/kazakhstan)
- [Lebanon](https://apptail.io/app/calculator-of-formulas-KMwc/lebanon)
- [Sri Lanka](https://apptail.io/app/calculator-of-formulas-KMwc/sri-lanka)
- [Latvia](https://apptail.io/app/calculator-of-formulas-KMwc/latvia)
- [Madagascar](https://apptail.io/app/calculator-of-formulas-KMwc/madagascar)
- [Mexico](https://apptail.io/app/calculator-of-formulas-KMwc/mexico)
- [Malaysia](https://apptail.io/app/calculator-of-formulas-KMwc/malaysia)
- [Nigeria](https://apptail.io/app/calculator-of-formulas-KMwc/nigeria)
- [Netherlands](https://apptail.io/app/calculator-of-formulas-KMwc/netherlands)
- [Norway](https://apptail.io/app/calculator-of-formulas-KMwc/norway)
- [Nepal](https://apptail.io/app/calculator-of-formulas-KMwc/nepal)
- [New Zealand](https://apptail.io/app/calculator-of-formulas-KMwc/new-zealand)
- [Panama](https://apptail.io/app/calculator-of-formulas-KMwc/panama)
- [Peru](https://apptail.io/app/calculator-of-formulas-KMwc/peru)
- [Pakistan](https://apptail.io/app/calculator-of-formulas-KMwc/pakistan)
- [Portugal](https://apptail.io/app/calculator-of-formulas-KMwc/portugal)
- [Romania](https://apptail.io/app/calculator-of-formulas-KMwc/romania)
- [Russia](https://apptail.io/app/calculator-of-formulas-KMwc/russia)
- [Guyana](https://apptail.io/app/calculator-of-formulas-KMwc/guyana)
- [British Virgin Islands](https://apptail.io/app/calculator-of-formulas-KMwc/british-virgin-islands)
- [Costa Rica](https://apptail.io/app/calculator-of-formulas-KMwc/costa-rica)
- [Nicaragua](https://apptail.io/app/calculator-of-formulas-KMwc/nicaragua)
- [North Macedonia](https://apptail.io/app/calculator-of-formulas-KMwc/north-macedonia)
- [Macao SAR China](https://apptail.io/app/calculator-of-formulas-KMwc/macau)
- [Cayman Islands](https://apptail.io/app/calculator-of-formulas-KMwc/cayman-islands)
- [Mauritius](https://apptail.io/app/calculator-of-formulas-KMwc/mauritius)
- [Venezuela](https://apptail.io/app/calculator-of-formulas-KMwc/venezuela)

---

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