# 氢计算-简单方便快速计算 — 能够在iPad上使用的标准计算器

> Efficient scientific calculator for iPad with calculation history and split-screen support. (iPhone/iPad app by Ozlem duzyurt.)

- Source: https://appshunter.io/ios/app/id1539142904 (this page in markdown: same URL + `.md`)
- Developer: [Ozlem duzyurt](https://appshunter.io/developer/1690017053)
- Category: Productivity
- Price: Free
- Rating: 4.90/5 from 75 App Store ratings · 11 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 6 MB
- Languages: American English
- Released: 2020-11-07
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/id1539142904/reviews.md

## What is 氢计算?

氢计算是一款高效的科学计算器，完美适配iPad和ios15，支持记录运算过程和历史记录，方便之后查阅
既可以全屏专注计算，又可以分屏浏览其他精彩内容的同时使用计算器进行计算
操作简单，一目了然，简单高效！

功能说明
1.支持加减乘除的四则运算
2.支持阶乘、乘方、开方、对数运算、三角函数等科学计算功能
3.记录运算过程，支持历史记录
4.支持复制结果，粘贴数字
5.支持iPad分屏计算

## Key features

- Basic arithmetic operations
- Advanced scientific functions (factorial, power, roots, logs, trig)
- Calculation process and history logging
- Copy and paste results
- iPad split-screen compatibility

## Recent user reviews (10 of 11)

All indexed reviews: https://appshunter.io/ios/app/id1539142904/reviews.md

### 1/5 — 恕我直言操作逻辑太差 很难用

*2024-01-13*

如题

### 5/5 — Good app.

*2022-06-19*

Wonderful

### 5/5 — 真的无广告

*2022-06-13*

最贴合原生计算器

### 5/5 — good

*2022-05-28*

work well on iPad

### 5/5 — 感谢开发者

*2022-02-20*

目前找到的最好用的计算器，就希望能多点设置，比如强调色修改（希望有蓝色），亮色主题

### 5/5 — 良心产品，很清爽

*2021-12-30*

能加上复制整条算式就满足了

**Developer response:** 您好，感谢您对氢计算的使用与支持，您的这条建议非常宝贵，我们会认真考虑的，如还有其他问题，您可以添加我们的QQ群，460608177进行反馈，我们的团队会和您沟通解决

### 5/5 — 很好用

*2021-12-21*

功能直接，界面简洁，无广告，而且还免费，适配也做得不错。真的超级好，要是这个软件收费我也愿意继续支持。
望开发者继续努力

### 5/5 — 免费，无广告

*2021-12-02*

终于找到没广告还免费的计算器了，感动😹

### 5/5 — 1除以120竟然会显示错误

*2021-10-26*

如题

**Developer response:** 您好，感谢您对氢计算的使用与支持，您所反馈的问题我们在测试过程中并未发现，方便留下联系方式或者添加我们的QQ群，460608177进行详细反馈吗，我们非常重视这个问题。

### 4/5 — 不支持分屏

*2021-10-22*

无广告值得表扬！

**Developer response:** 您好，感谢您对氢计算的使用与支持，当前iPad分屏功能正在开发中，下个版本就会支持，敬请期待。如还有问题，您可以添加我们的QQ群，460608177进行反馈，我们的团队会和您沟通解决~

## Frequently asked questions about 氢计算

### What devices is 氢计算 compatible with?

氢计算 is compatible with iPhone, iPad, and iPod touch devices. It is optimized for iPad and iOS 15, offering a seamless experience on Apple's tablet.

### Does 氢计算 support advanced math functions?

Yes, 氢计算 supports a wide range of scientific functions including factorial, power, roots, logarithms, and trigonometric operations, in addition to basic arithmetic.

### Can I review past calculations with 氢计算?

Absolutely. 氢计算 records your calculation process and maintains a history of all your computations, making it easy to review and reference them later.

### Is 氢计算 free to use?

Yes, 氢计算 is completely free to download and use. There are no in-app purchases or ads mentioned in its current offering.

### How often is 氢计算 updated?

The app was last updated on June 14, 2023, to version 1.1.2. This indicates regular maintenance and potential feature additions.

### Can I use 氢计算 while using other apps on my iPad?

Yes, 氢计算 supports iPad's split-screen functionality, allowing you to use it alongside other applications for efficient multitasking and calculation.

### What is the user sentiment for 氢计算?

Users have rated 氢计算 very highly, with an average of 4.9 stars from 75 ratings, suggesting strong user satisfaction with its performance and features.

### What is the age rating for 氢计算?

氢计算 has an age rating of 4+, making it suitable for users of all ages.

## Version history (last 5 releases)

### 1.1.2 — 2023-06-14

Fix several known issues and improve application stability.

### 1.1.1 — 2021-12-20

1.iPhone设备新增触感反馈开关功能，快来体验吧！
2.界面优化，软件更好用啦

### 1.1.0 — 2021-10-26

1.计算器可以iPad分屏使用啦
2.iPhone新增触感反馈
3.界面优化，软件更好用啦！

### 1.0.13 — 2021-08-03

1.修复了部分bug，软件更好用了

### 1.0.12 — 2021-07-29

1.修复了部分bug

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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 2026-06-10.*