# Scientific Calc — Scientific Calculations

> Intuitive scientific calculator with swipe-based function access and extended accuracy. (iPhone/iPad app by Hannes Sverrisson.)

- Source: https://appshunter.io/ios/app/scientific-calc/id456710555 (this page in markdown: same URL + `.md`)
- Developer: [Hannes Sverrisson](https://appshunter.io/developer/428851947)
- Category: Utilities, Business
- Price: $1.99
- Rating: 3.70/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 15 MB
- Languages: American English
- Released: 2011-08-20
- Data updated: 2026-08-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/scientific-calc/id456710555/reviews.md

## What is Scientific Calc?

Scientific Calculator for iPad and iPhone.

Easy to access the scientific functions by swiping between exponents, logs and sinus functions so all buttons are large and uncluttereds, this allows you to work faster and more reliable (no rotation or "2nd" function keys needed). All the functions are visible on the iPad, but more are revealed by rotating to landscape. Balloon help for easy functionality.

Features:
- Correct with a backspace key if you enter a wrong digit without having to redo.
- Parantheses and correct calculation priority.
- Copy and Paste numbers to other Apps, by tapping on the display.
- Change number display to Fixed, Scientific, etc., by tapping on the display.
- Customize you background and fixed digits.
- An audible sound confirms if you have pressed a button, which can be easily disabled by touching the speaker.
- Previous calculation is repeated when the equal sign is pressed.
- Memory is saved between uses.
- Degrees and Radians can be switched by pressing the symbol on the screen or a button. 
- A visible and audible error when trying to divide by zero or take the square root of a negative number. 
- Numbers are shown in local format, depending on your Region Formats, i.e. comma used in Europe.
- Calculations are done in extended accuracy so that the square root of 2 repeated a few times, followed by a square will result in 2, not 1.999999999999983.

## Key features

- Swipe-based access to scientific functions
- Large, uncluttered buttons
- Backspace key for corrections
- Copy and paste functionality
- Customizable background and display
- Extended accuracy calculations

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/scientific-calc/id456710555/reviews.md

### 2/5 — Erm.... Brackets?

*2011-12-20*

Am I missing something, or did I just spring £1.49 for a calculator that doesn't even have brackets available?  That was the main thing I wanted from it that the standard version didn't have. I didn't think that was unreasonable for a scientific calculator.

### 4/5 — Ganz gut/quite good

*2011-10-20*

Dieser Rechner gefällt mit weitaus besser wie manch anderer, einzig die Differenzialrechnung,d.h. Integralberechnung vermisse ich leider, deshalb nur 4 Sterne..Würde mich sehr freuen diese Funktion in einer zukünftigen Version zu sehen :)

Same text in english (for the programmer ;) )
I like this calculator very much, although I'm missing the differential math functions like calculating integrals,  because of this just 4 stars, I would love to see this feature added :)

## Frequently asked questions about Scientific Calc

### What devices is Scientific Calc compatible with?

Scientific Calc is designed for both iPhone and iPad devices, offering a seamless experience across Apple's mobile platforms.

### How does Scientific Calc handle incorrect entries?

Scientific Calc features a backspace key, allowing you to easily correct a wrong digit without needing to restart the entire calculation.

### Can I transfer calculations from Scientific Calc to other apps?

Yes, you can copy numbers directly from the display to other applications by simply tapping on the display area.

### Does Scientific Calc support different number display formats?

You can change the number display to formats like Fixed or Scientific by tapping on the display. It also shows numbers in your region's local format, such as using commas in Europe.

### Is there a way to customize the appearance of Scientific Calc?

Scientific Calc allows you to customize your background and the number of fixed digits displayed, personalizing your calculation environment.

### Does Scientific Calc have ads?

No, Scientific Calc is ad-free, providing an uninterrupted calculation experience.

### What is the accuracy of calculations in Scientific Calc?

Calculations are performed in extended accuracy. For example, taking the square root of 2 multiple times and then squaring the result will yield 2, not a slightly rounded number.

### How often is Scientific Calc updated?

The app was last updated on September 18, 2023, with version 5.6. This indicates regular maintenance and potential feature additions.

## Version history (last 5 releases)

### 5.7 — 2026-06-11

- Updated for iOS 26.

### 5.6 — 2023-09-18

- Updated for iOS 17

### 5.5.2 — 2022-11-28

- Minor errors fixed.

### 5.4 — 2020-12-16

- Colors added to backgrounds and UI improved on iPads.
- Improved for running on Apple Silicon Macs.

### 5.3 — 2020-09-20

- Improved for the new iOS version.

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## More apps by Hannes Sverrisson

- [CalculateRetro](https://appshunter.io/ios/app/calculateretro/id428851944)
- [Calculate Lite](https://appshunter.io/ios/app/calculate-lite/id429275228)
- [Calculator Silver](https://appshunter.io/ios/app/calculator-silver/id432572975)
- [Calculator Silver Lite](https://appshunter.io/ios/app/calculator-silver-lite/id432968949)
- [ScientificLite](https://appshunter.io/ios/app/scientificlite/id458730784)

All apps by Hannes Sverrisson: https://appshunter.io/developer/428851947

## Related topics

[scientific calc](https://appshunter.io/ios/topics/scientific-calc)

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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 2026-08-30.*