# SuperCALC

> Industrial furnace and generator calculation utility. (iPhone/iPad app by SuperSystems, Inc..)

- Source: https://appshunter.io/ios/app/supercalc/id566387194 (this page in markdown: same URL + `.md`)
- Developer: [SuperSystems, Inc.](https://appshunter.io/developer/566387197)
- Category: Utilities
- Price: Free
- Rating: 4.30/5 from 3 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.2 · 47 MB
- Released: 2012-10-10
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/supercalc/id566387194/reviews.md

## What is SuperCALC?

A set of industrial furnace calculations. 
-The furnace calculator calculates %Carbon, Dew Point, and %Oxygen from millivolts and temperature.
-The IR 3-gas calculator calculates % Carbon using the furnace temperature and the CO, CO2, and CH4 readings from a 3-gas analyzer.
-The generator calculator calculates the required air flow and gas flow from the capacity of the endothermic generator.

## Key features

- Industrial furnace calculations
- %Carbon, Dew Point, %Oxygen calculator
- IR 3-gas calculator
- Endothermic generator calculator
- Air flow and gas flow calculation

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/supercalc/id566387194/reviews.md

### 4/5 — DONT DOWNLOAD

*2014-07-26*

When I downloaded this a super pig with a knife flew out of my phone and killed my mum. So unless you want a dead mum, DONT DOWNLOAD!!!!! 
Oh wait sorry okay so you see I was kinda overdosed. Umm so my mums fine... The app is great sorry about the mistake everyone... :/

### 5/5 — Works great

*2012-12-29*

I love this app make calculations simple

### 5/5 — Neat app

*2012-10-17*

Will be helpful in the field, thanks for putting this out there!

## Frequently asked questions about SuperCALC

### What industrial calculations does SuperCALC perform?

SuperCALC offers specialized calculations for industrial furnaces, including determining %Carbon, Dew Point, and %Oxygen from millivolts and temperature. It also features an IR 3-gas calculator for %Carbon based on furnace temperature and 3-gas analyzer readings.

### Can SuperCALC help with generator calculations?

Yes, SuperCALC includes a generator calculator that determines the required air flow and gas flow based on the capacity of an endothermic generator.

### What devices is SuperCALC compatible with?

SuperCALC is available for iPhone, iPad, and iPod devices, making it accessible on a range of Apple hardware.

### What is the age rating for SuperCALC?

SuperCALC has an age rating of 4+, indicating it is suitable for a wide audience.

### How often is SuperCALC updated?

The latest version of SuperCALC is 2.2.2, and it was last updated on September 14, 2025. This suggests regular maintenance and potential feature additions.

### Does SuperCALC contain advertisements?

No, SuperCALC does not contain advertisements, providing an uninterrupted user experience.

### What is the user sentiment for SuperCALC?

SuperCALC has a positive reception, holding a rating of 4.3 stars from 3 user ratings.

### Is SuperCALC available for Android devices?

Based on the provided data, SuperCALC is currently only supported on iPhone, iPad, and iPod devices.

## Version history (last 5 releases)

### 2.2.2 — 2025-09-14

Updating code to be able to be run in the modern environments

### 2.2.1 — 2018-12-15

CH4 factor now is formatted to match the new eFlo.
Error with the IR Calculator fixed.

### 2.1.9 — 2017-06-02

ListView Bug Fixes From the Previous version.

### 2.1.7 — 2017-05-23

Fixed crash issue.

### 2.1.6 — 2017-05-22

New UI Layout, Conversions, and Modifications to the Calculators.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*