# SciCalc82

> Retro 1980s-style scientific calculator with modern functionality. (iPhone/iPad app by Paul SALANITRI.)

- Source: https://appshunter.io/ios/app/scicalc82/id590398877 (this page in markdown: same URL + `.md`)
- Developer: [Paul SALANITRI](https://appshunter.io/developer/590398880)
- Category: Utilities, Education
- Price: Free (on sale, was $0.39)
- Rating: 4.60/5 from 19 App Store ratings · 22 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 8 MB
- Languages: American English
- Released: 2013-01-06
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/scicalc82/id590398877/reviews.md

## What is SciCalc82?

Simple Scientific Calculator adhering to the style of the early 1980s. Easy to use and familiar for those of us from that era.

Adds a touch of realism in look and feel, layout, key click sounds, LCD display digits and response. Functions and operations are as you're used to, but adds a few more features that you'd wished you'd had back then, to give you a modern day usable device.

Quick Help:
• Green [INV] button (upper left) is the "shift" or "2nd" function button.
• Press and hold the blue [MODE] (HELP) button for web-based help.

## Key features

- Authentic 1980s design
- Realistic key click sounds
- LCD display simulation
- Familiar functions
- Modern usability enhancements
- Quick help guide

## Recent user reviews (10 of 22)

All indexed reviews: https://appshunter.io/ios/app/scicalc82/id590398877/reviews.md

### 5/5 — Maybe the best calc on App Store

*2024-02-02, version 1.1.7*

I’ve been using this calculator for around 10 years and only now got around to write a review.  In my opinion this is a great simulator of a real calculator. It does all the functions of a scientific calculator of 1980s and it emulates the behaviour of the real hardware.  Given the size of the iPhone it gives the complete look and feel of a real thing.

### 5/5 — Very Nice Addition to Your iPad

*2020-04-14, version 1.1.7*

I am an old RPN guy so I use another calculator for my personal use but found this when someone I know asked me to find them a calculator for them.

The only changes I would make (these may be things that I simply do know how to fix in a Settings menu someplace)

1) in portrait mode there is a black bar at the bottom of screen 
2) there does not seem to be a way to zoom in on the calculator 

I am using a recent iPad (non-Pro) with the current version of iPadOS & have not noticed any crashing or issues other than what I have mentioned but at almost 70 years of age my eyesight is not what it once was so bigger is better.

### 5/5 — Good looking Old-Style Calculator that works

*2019-12-09, version 1.1.7*

One of the very few vintage-looking calculators that works as you might expect. I haven't had any problems with it on iOS12 because it's 64-bit, and it really does look similar to my old mechanical calculator. Only thing I would appreciate is being able to hide the info section at the base of the screen and just expand the keyboard to cover.

### 5/5 — The best calculator for iPad

*2019-07-08*

Use it all the time, fast startup, familiar layout, and the conversion functions are sometimes very handy too

### 4/5 — Доработать дизайн

*2018-10-27, version 1.1.7*

Не плохо)

### 5/5 — Прикольный калькулятор

*2017-02-12, version 1.1*

Отлично.

### 4/5 — Needs updating

*2016-04-18, version 1.1*

Very nice calc but needs updating to the latest iOS and iPhone screen sizes.

### 5/5 — Good

*2015-08-24, version 1.1*

Mberk521 you might want to do some maths research on your statement !

### 5/5 — Very nice

*2015-06-09, version 1.1*

Very nice. Pleas full screen pictures for iPhone 5

### 4/5 — Nice

*2015-03-29, version 1.1*

Please add support iPhone 5S

## Frequently asked questions about SciCalc82

### What is SciCalc82?

SciCalc82 is a free scientific calculator app designed to emulate the look and feel of early 1980s calculators. It combines retro aesthetics with modern functionality for a familiar yet enhanced user experience.

### Does SciCalc82 have ads?

No, SciCalc82 is ad-free. It does not display any advertisements, ensuring an uninterrupted calculation experience for users.

### What devices does SciCalc82 support?

SciCalc82 is available for iPhone, iPad, and iPod touch devices. It is designed to run on Apple's mobile operating system.

### How often is SciCalc82 updated?

The latest version of SciCalc82 is 1.1.7, which was released on October 3, 2017. While updates have not been frequent recently, the app remains stable and functional.

### What is the age rating for SciCalc82?

SciCalc82 has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

### How do I access the 'shift' or '2nd' function in SciCalc82?

The green [INV] button, located in the upper left corner of the calculator interface, functions as the 'shift' or '2nd' function button in SciCalc82.

### Where can I find help for SciCalc82?

To access web-based help for SciCalc82, press and hold the blue [MODE] (HELP) button. This will direct you to online resources for assistance.

### What is the user sentiment for SciCalc82?

SciCalc82 is highly regarded by its users, holding an average rating of 4.6 stars from 19 ratings. This suggests a positive user experience and satisfaction with its functionality and design.

## Version history (last 5 releases)

### 1.1.7 — 2017-10-03

This app has been updated by Apple to display the Apple Watch app icon.

Updated for iOS 11 & 64-bit

### 1.1 — 2013-02-20

Operator precedence follows '80s calculator style.

### 1.0.9 — 2013-02-16

• Hold MODE for three seconds to launch web based HELP
• Copy and Paste implemented
• Behaviour changeable via Home->Settings->SciCalc82
    - Enable/Disable key click sounds
    - Enable/Disable triplet commas
• Time modes now include seconds only and UTC
• Triplet apostrophes in SCI and ENG modes 
• Drag ruler gesture
• All memory persistent across power cycles
• Custom URL launches calc (scicalc82://)

More detail on support site.

### 1.0.8 — 2013-01-28

• Link to Help: [INV] [MODE]
• Various fixes.
• Font improvements. Netmask & color convert changes.
• Binary mode display changes.
• 10 memories. Current time display.
• Percentage key works in a logical way.

More detail on support site.

### 1.0.7 — 2013-01-06

No release notes.

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## Related topics

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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 2026-06-04.*