# Calculator by GONGYIXING — Scientific Calculator

> Advanced scientific calculator with customizable interface and calculation history. (iPhone/iPad app by Gongyixing (Beijing) Technologies Co.,Ltd.)

- Source: https://appshunter.io/ios/app/calculator-by-gongyixing/id1556726707 (this page in markdown: same URL + `.md`)
- Developer: [Gongyixing (Beijing) Technologies Co.,Ltd](https://appshunter.io/developer/1556726709)
- Category: Utilities, Productivity
- Price: $1.99 (on sale, was $2.99)
- Rating: 3.50/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 17 MB
- Languages: Australian English, Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Flemish, Finnish, French (France) and 25 more
- Released: 2021-03-15
- Data updated: 2026-08-20
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/calculator-by-gongyixing/id1556726707/reviews.md

## What is Calculator by GONGYIXING?

GONGYIXING® Calculator has a simple interface and has the following functions:
1. Completely present calculation expressions, just like in textbooks
2. Adapt to a variety of iOS devices, can be used as missing calculator in the new version iPad
3. Perform simple arithmetic operations, input basic constants and random numbers
4. Angle and radian mode switching
5. Support cache function
6. Perform advanced operations involving powers, square roots, exponents, logarithms, trigonometric functions, power operations, etc.
7. Freely customize the decimal separator, calculation method, maximum number of digits in the decimal part, etc.
8. Support the horizontal and vertical orientation of the screen to lock or automatically adapt
9. Fast switching of multi-language interface
10. Support a variety of skin options, dark mode, bright mode, etc.
11. Support human voice reading of calculation results, optional speech speed, etc.
12. Support the copy of calculation expressions and calculation results
13. Calculation history function
14. Unit conversion function

Let's calculate!

## Key features

- Textbook-like expression display
- Advanced mathematical functions
- Customizable decimal settings
- Unit conversion
- Calculation history
- Multi-language support
- Skin options and dark mode

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/calculator-by-gongyixing/id1556726707/reviews.md

### 5/5 — Good calculator

*2023-02-07*

This calculator is an improvement over the standard Apple app. From showing your work, more intuitive operating system to a much more featured scientific calculator I'm very satisfied that I took the time to give this app a test drive. It is now has a permanent spot on my home page.

## Frequently asked questions about Calculator by GONGYIXING

### What is the price of Calculator by GONGYIXING?

Calculator by GONGYIXING is a paid app priced at $1.99. This one-time purchase grants you access to all its features.

### Does Calculator by GONGYIXING have ads?

No, Calculator by GONGYIXING does not contain advertisements. It is a paid application, and the absence of ads contributes to a cleaner user experience.

### What devices does Calculator by GONGYIXING support?

Calculator by GONGYIXING is compatible with a variety of Apple devices, including iPhone, iPad, Mac, and Apple Vision Pro. This ensures a consistent experience across your Apple ecosystem.

### How often is Calculator by GONGYIXING updated?

The latest version of Calculator by GONGYIXING is 1.8, last updated on March 9, 2026. While the provided update date is in the future, typically apps in the Utilities category receive regular updates for bug fixes and feature enhancements.

### What is the age rating for Calculator by GONGYIXING?

Calculator by GONGYIXING has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### Can I customize the display in Calculator by GONGYIXING?

Yes, you can freely customize various aspects of the display in Calculator by GONGYIXING. This includes the decimal separator, the maximum number of digits in the decimal part, and the choice between dark and bright modes.

### Does Calculator by GONGYIXING offer unit conversion?

Yes, Calculator by GONGYIXING includes a unit conversion function. This allows you to easily convert between different units directly within the app.

### What is the user sentiment for Calculator by GONGYIXING?

Based on the provided data, Calculator by GONGYIXING has a rating of 3.5 stars from 2 ratings. This suggests a generally positive but mixed user reception.

## Version history (last 5 releases)

### 1.9 — 2026-08-19

1. Optimize the computing core to reduce accuracy issues
2. Other known issues

### 1.8 — 2026-03-09

1. New unit conversion  2. Improved calculation accuracy  3. Interface optimization  4. Optimized underlying architecture

### 1.7 — 2025-10-31

Compatible with iOS 26 / macOS 26

### 1.6 — 2024-12-26

1. Upgrade the underlying architecture 2. Add a recommended tag for "Voice" 3. Add 2 themes (red and yellow) (4 styles)

### 1.5 — 2024-05-28

1. Enhance the voice function so that the speaker role can be selected; 2. Add GT and MU keys, which represent "Grand Total", "Mark-up and Mark-down" respectively; 3. Add SC key to input Scientific Constants; 4. Add keys such as √y, ³√y, log₂, and EE. Standardize keystroke rules: x represents input before the keypress, y represents secondary input; 5. Optimize the "copy" function; 6. Optimize the theme content; 6. Add support for visionOS; 7. Optimize the "calculation history" function 8 . Optimize application logic and interaction

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All apps by Gongyixing (Beijing) Technologies Co.,Ltd: https://appshunter.io/developer/1556726709

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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 2026-08-20.*