---
title: "Calculator ∞ - 科学计算器 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "◉ 最好的付费教育应用，风行美国、英国、澳大利亚、德国...... ◉ QAppReview.com评分9分（总分10分） ◉ 用户评价：“一流的计算器！”  Graphing TI-83、TI-84、TI-89、卡西欧FX、夏普EL等计算器的最佳替代之选  Calculator Infinity (∞) – 专门针对iPhone/iPad推出的简洁、多功能计算器，现隆重推出能满足各类用户需求的多"
---

# Calculator ∞ - 科学计算器 — China
> 高等数学计算

![Calculator ∞ App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ca/01/cd/ca01cde7-eb4b-0a9c-0df1-c22063bff93d/AppIcon-0-0-1x_U007epad-0-0-0-1-0-0-0-85-220.png/434x0w.png)

**Developer:** [An Truong](https://apptail.io/developer/an-truong-RFZ) (Vietnam)
**Category:** Education
**Rating:** 4.8/5 (9,490 ratings)
**Price:** Free
**Bundle ID:** com.incpt.mobis.CalculatorInfinite
**Store:** Apple App Store
**Country:** China
**Version:** 7.1 (released 2026-03-12)
**Original Release:** 2011-09-16
**Languages:** English, Arabic, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish, Thai, Turkish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id458535809)
**AppTail Page:** [https://apptail.io/app/calculator-TBb/china](https://apptail.io/app/calculator-TBb/china)

## Calculator ∞ Description
◉ 最好的付费教育应用，风行美国、英国、澳大利亚、德国......
◉ QAppReview.com评分9分（总分10分）
◉ 用户评价：“一流的计算器！”

Graphing TI-83、TI-84、TI-89、卡西欧FX、夏普EL等计算器的最佳替代之选

Calculator Infinity (∞) – 专门针对iPhone/iPad推出的简洁、多功能计算器，现隆重推出能满足各类用户需求的多种功能：无论您是基本计算用户，还是高级用户，如科学计算用户、程序员、工程师和数学专业学生等，本应用配备强大的数学核心和代数引擎，支持数学演示，是所有用户的理想工具。Calculator ∞提供您需要的一切功能，包括用户手册和教学视频剪辑，几分钟就可轻松掌握使用方法！

◉ 官网：

◉高级功能：
▸ 解决步骤（提示）
▸ 数学图片解答器
▸ 手写识别
▸ 功能完整齐全

◉ 一般特色：
▸ 支持所有最新设备 ¹
▸ 支持在iPad上分屏运行
▸ 支持无线键盘 ²
▸ 编辑&amp;导出表达式/结果 
▸ 历史记录查看
▸ 基本运算 (+, -, x, ÷, %, Abs,...)
▸ 高级函数 (Sin,Cos,Ln,X!, ^, √,…)
▸ 30个内存变量(Including X,Y,Z,M)
▸ 赋值运算
▸ F(x)自定义函数
▸ 单位转换器 (40类, 1000+ 单位)
▸ 多达40种常用常数
▸ 分数和度/角度计算
▸ 数值积分&amp;导数计算
▸ 双色皮肤（银光 &amp; 碳黑+)
▸ 没有烦人的广告！！！

◉ 代数特色功能：
▸ 大整数&amp;有理数（可达到500!）
▸ 展开&amp;因式分解多项式
▸ 不定积分&amp;导数
▸ 左右极限
▸ 泰勒级数展开
▸ 提示和解答

◉ 二维图表：
▸ 同时绘图
▸ 平滑缩放&amp;转换
▸ 支持 F(X,Y) = 0。示例：Sin(X) + Cos(Y) = 0。
▸ 二次曲线方程(抛物线，双曲线，椭圆)
▸ 获得交点，最小，最大&amp;特殊点

◉ 云计算:
▸ 左右极限
▸ 高级积分
▸ 求解通用方程

◉ 方程解答器：
▸ 通用方程(数值根)
▸ 二次&amp;三次方程
▸ 线性方程组(2&amp;3未知数)

◉ 回归&amp;统计
▸ 数据修订&amp;排序
▸ 单变量统计
▸ 线性，二次，幂回归
▸ 对数&amp;指数回归

◉ 复数计算：
▸ 极坐标&amp;直角坐标
▸ 幅角函数，共轭函数
▸ 三角函数
▸ 对数&amp;指数函数

◉ 矩阵/向量模式：
▸ 最大支持 7x7 的矩阵
▸ 复数计算
▸ 叉乘积，点乘积
▸ 行列式，逆矩阵，转置矩阵
▸ 克莱姆法则求解
▸ 实特征值

◉ 数字N进制模式：
▸ 15种不同进制
▸ 支持最多32位整数
▸ Binary Operation (NOT, OR, XOR, 2’S, …)

◉ 多语言:
▸ 英语, 西班牙语, 德语
▸ 法语, 日语, 中文

(*) 需要APP内购买
¹: 包括iPhone SE,PRO,PRO-MAX,iPad 的高清视网膜显示屏
²: 标准英语键盘

Calculator ∞ 不仅仅是计算器
它是你必备的计算器！！！！！！

我们欢迎你的反馈，非常感谢！
请联系我们提出问题、报告bug和崩溃、转换要求等等……

服务条款：


## Calculator ∞ Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/ad/21/c4/ad21c4ad-b0fe-bfe1-4157-5611fdc821ae/a461a714-0330-41f6-84dc-284cbb3dba2f_IPX_Export_Chinese_Sim_01.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/1b/49/9c/1b499cda-5de7-934c-47e8-7aedf9e213bf/3cfd4280-9a7d-4837-8287-4d1e9dec721e_IPX_Export_Chinese_Sim_02.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/9d/ae/98/9dae984e-d0ec-d4c3-9792-ca0927b4bd8f/90ee08b2-57ad-4ed1-8a9c-2753aad927e1_IPX_Export_Chinese_Sim_03.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/65/db/32/65db3276-0384-de8f-1bb9-88de485ce5e8/9b6bd72e-f2b4-4612-b59e-082937ab0a82_iPX_FREE_ChineseSim_02.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/3d/b2/2d/3db22d6c-9cd2-b9c1-73db-0aa1da83fd9e/d43156e2-0467-492a-a06c-ef51fa92f613_IPX_Export_Chinese_Sim_05.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/b6/23/af/b623afb1-f58c-348c-b504-012b12a7cdff/5f4919c7-865a-4d39-bf83-c25fff91dd63_IPX_Export_Chinese_Sim_06.jpg/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/7c/47/43/7c47431e-40ac-154b-662d-2dcd168cbbe4/212635d4-f607-4c99-850a-ceabe47ca9dd_IPX_Export_Chinese_Sim_07.jpg/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/af/17/9d/af179d30-6d36-a2bc-a5e8-dfda66025e45/bd08cf16-70ac-43e9-8d0d-1e733531cbf8_IPX_Export_Chinese_Sim_08.jpg/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/e0/d9/0d/e0d90d8e-ba57-e651-b534-a90388cbedad/f19665a6-2af6-4121-9c65-be7827db9864_IPX_Export_Chinese_Sim_09.jpg/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/dc/1c/b3/dc1cb329-6161-1aab-e638-4d09ec815aa7/3aae0851-f1bb-401e-9df0-20073259d8b7_IPX_Export_Chinese_Sim_10.jpg/1242x2688.png)

## Calculator ∞ Rating Breakdown in China
- 5 stars: 8,757 (92%)
- 4 stars: 362 (4%)
- 3 stars: 106 (1%)
- 2 stars: 50 (1%)
- 1 stars: 215 (2%)

## Calculator ∞ Reviews in China

### ***** "能不能给个结果用根号显示的按键"
很好用，但在最初的页面里结果不能显示根号，只能在分数和小数间切换，得选“代数”功能才行。能不能在“计算器”功能里直接给个显示根号的切换？
-- zephel, 2024-12-25

### ***** "可否更新黑暗模式图标适配"
放在首屏 其他app都适配了 实在有些突兀
-- *小狼*, 2024-11-29

### *---- "天天要好评烦不烦"
0000
-- niyc00001, 2024-11-29

### ***** "不错的软件"
希望开发者能推出一个保留根号的功能
-- Qin_Ew, 2024-11-23

### ***** "希望能支持Mac"
目前Mac上安装的是Pad版，不能识别键盘输入，得用鼠标点击计算器虚拟键盘，体验不太好。
-- 🍬无毒, 2024-11-06

### *---- "不推荐"
角度算出来的结果是错的 作为一个付费软件简直一塌糊涂一塌糊涂
-- 孤独根号12138, 2024-11-02

### *---- "不好用"
东西太多，英文看不懂
-- 饭吃饱了给个差评, 2024-10-27

### ***** "感受"
放便、好用。
-- 飞888虎, 2024-10-07

### ***** "按键声音"
按键声音能否多给出几个选项？目前的声音感觉不是太喜欢
-- 慢半拍00, 2024-09-14

### ****- "少一颗星"
比自带的好用很多，有计算过程和结果，但是误触有点严重🤪
-- 巨蟹意林, 2024-08-26

### ***** "可以😌"
反反复复给哥哥
-- 按时间就是你, 2024-08-24

### ***** "冰皮"
在家写歌呢
-- 李璟宇（宇世集团）, 2024-08-22

### *---- "算不准"
积分复杂一点就算不准
-- 二度百里长风, 2024-08-15

### ***** "真服了"
为什么要钱
-- septem776, 2024-07-11

### *---- "复试计算结果不对啊"
计算结果不对啊，3+4i都是知道角度，拿这个一演算就不对，能退钱吗，我刚买的，就冲着这个来的，退款吧
-- 行白清夜浊, 2024-07-04

### *---- "计算结果有BUG啊"
3.3-1.5-1.5-0.2-0.1结果不是0，就这？！
-- 很好虾虾虾, 2024-06-01

### ***** "编程"
怎么编程？看不懂教程，建议汉化
-- 易～天天, 2024-06-01

### ***** "软件功能"
功能强大，简单容易使用。
-- 小小丑2333, 2024-04-17

### ***** "好用！爱用！"
真好用啊，30块也不贵，功能还这么多，可以涵盖大部分范围了。
-- 起个名字真难我就想评个评论, 2024-04-07

### ****- "建议开发悬浮窗口"
界面很不错，功能很齐全，虽然我平常用不到，还有图片识别功能，很惊喜。如果可以固定悬浮窗就就好了，我经常要切app计算
-- 霸王龙瞎, 2024-03-31

[View all Calculator ∞ reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&amp;utm_content=reviews)

## Calculator ∞ In-App Purchases
| Item | Price |
|------|-------|
| 400 Photo/Writing Recognition | ¥8.00 |
| 900 Photo/Writing Recognition | ¥15.00 |
| Unlimited OCR/Writing 1 Month | ¥26.00 |
| Unlimited OCR/Writing 3 Months | ¥68.00 |

## Calculator ∞ Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Ecuador | Education | #9 |
| Top Paid | Peru | Education | #17 |
| Top Paid | Dominican Republic | Education | #18 |
| Top Paid | Mexico | Education | #18 |
| Top Paid | Argentina | Education | #18 |
| Top Paid | Taiwan | Education | #18 |
| Top Paid | Hungary | Education | #19 |
| Top Paid | Colombia | Education | #21 |
| Top Paid | India | Education | #22 |
| Top Paid | Egypt | Education | #24 |
| Top Paid | Nigeria | Education | #26 |
| Top Paid | China | Education | #26 |
| Top Paid | Czechia | Education | #33 |
| Top Paid | Chile | Education | #34 |
| Top Paid | Vietnam | Education | #38 |
| Top Paid | Thailand | Education | #40 |
| Top Paid | Portugal | Education | #41 |
| Top Paid | Finland | Education | #44 |
| Top Paid | Lebanon | Education | #46 |
| Top Paid | South Korea | Education | #48 |
| Top Paid | Saudi Arabia | Education | #50 |
| Top Paid | Belarus | Education | #54 |
| Top Paid | Kuwait | Education | #55 |
| Top Paid | Greece | Education | #56 |
| Top Paid | Hong Kong SAR China | Education | #57 |
| Top Paid | Poland | Education | #61 |
| Top Paid | United Arab Emirates | Education | #64 |
| Top Paid | Pakistan | Education | #67 |
| Top Paid | Netherlands | Education | #68 |
| Top Paid | Algeria | Education | #69 |
| Top Paid | Israel | Education | #70 |
| Top Paid | Türkiye | Education | #75 |
| Top Paid | Italy | Education | #75 |
| Top Paid | Azerbaijan | Education | #77 |
| Top Paid | South Africa | Education | #79 |
| Top Paid | Brazil | Education | #82 |
| Top Paid | Belgium | Education | #84 |
| Top Paid | Malaysia | Education | #84 |
| Top Paid | Spain | Education | #85 |
| Top Paid | France | Education | #86 |
| Top Paid | Ukraine | Education | #90 |
| Top Paid | Austria | Education | #98 |
| Top Paid | Philippines | Education | #98 |
| Top Paid | Denmark | Education | #101 |
| Top Paid | Indonesia | Education | #108 |
| Top Paid | Romania | Education | #113 |
| Top Paid | Singapore | Education | #114 |
| Top Paid | Kazakhstan | Education | #118 |
| Top Paid | Norway | Education | #130 |
| Top Paid | Russia | Education | #134 |
| Top Paid | India | Overall | #145 |
| Top Paid | Mexico | Overall | #147 |
| Top Paid | Taiwan | Overall | #151 |
| Top Paid | Ecuador | Overall | #190 |
| Top Paid | Peru | Overall | #191 |
| Top Paid | New Zealand | Education | #207 |
| Top Paid | Canada | Education | #218 |
| Top Paid | Switzerland | Education | #249 |
| Top Paid | Australia | Education | #254 |
| Top Paid | Thailand | Overall | #264 |
| Top Paid | Sweden | Education | #273 |
| Top Paid | Hungary | Overall | #295 |
| Top Paid | China | Overall | #304 |
| Top Paid | Germany | Education | #310 |
| Top Paid | Argentina | Overall | #316 |
| Top Paid | Chile | Overall | #321 |
| Top Paid | Colombia | Overall | #322 |
| Top Paid | Ireland | Education | #326 |
| Top Paid | Dominican Republic | Overall | #335 |
| Top Paid | Egypt | Overall | #337 |
| Top Paid | United Kingdom | Education | #405 |
| Top Paid | Czechia | Overall | #406 |
| Top Paid | Vietnam | Overall | #421 |
| Top Paid | Nigeria | Overall | #442 |
| Top Paid | Japan | Education | #447 |
| Top Paid | Saudi Arabia | Overall | #483 |
| Top Paid | Belarus | Overall | #493 |

## Calculator ∞ Discovered Keywords
- calculator
- 科学计算器
- calculator of matrix
- calculator for matrix
- statistics calculator lite

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## Calculator ∞ Available In
- [China](https://apptail.io/app/calculator-TBb/china)
- [United States](https://apptail.io/app/calculator-TBb/united-states)
- [South Korea](https://apptail.io/app/calculator-TBb/south-korea)
- [Germany](https://apptail.io/app/calculator-TBb/germany)
- [Japan](https://apptail.io/app/calculator-TBb/japan)
- [Mexico](https://apptail.io/app/calculator-TBb/mexico)
- [Thailand](https://apptail.io/app/calculator-TBb/thailand)
- [Canada](https://apptail.io/app/calculator-TBb/canada)
- [Australia](https://apptail.io/app/calculator-TBb/australia)
- [Italy](https://apptail.io/app/calculator-TBb/italy)
- [United Kingdom](https://apptail.io/app/calculator-TBb/united-kingdom)
- [Brazil](https://apptail.io/app/calculator-TBb/brazil)
- [Russia](https://apptail.io/app/calculator-TBb/russia)
- [France](https://apptail.io/app/calculator-TBb/france)
- [Taiwan](https://apptail.io/app/calculator-TBb/taiwan)
- [Spain](https://apptail.io/app/calculator-TBb/spain)
- [Türkiye](https://apptail.io/app/calculator-TBb/turkey)
- [Hong Kong SAR China](https://apptail.io/app/calculator-TBb/hong-kong)
- [Chile](https://apptail.io/app/calculator-TBb/chile)
- [Colombia](https://apptail.io/app/calculator-TBb/colombia)
- [Netherlands](https://apptail.io/app/calculator-TBb/netherlands)
- [Poland](https://apptail.io/app/calculator-TBb/poland)
- [Czechia](https://apptail.io/app/calculator-TBb/czechia)
- [Austria](https://apptail.io/app/calculator-TBb/austria)
- [Switzerland](https://apptail.io/app/calculator-TBb/switzerland)
- [Saudi Arabia](https://apptail.io/app/calculator-TBb/saudi-arabia)
- [Peru](https://apptail.io/app/calculator-TBb/peru)
- [Belgium](https://apptail.io/app/calculator-TBb/belgium)
- [Denmark](https://apptail.io/app/calculator-TBb/denmark)
- [Hungary](https://apptail.io/app/calculator-TBb/hungary)
- [Vietnam](https://apptail.io/app/calculator-TBb/vietnam)
- [Argentina](https://apptail.io/app/calculator-TBb/argentina)
- [Sweden](https://apptail.io/app/calculator-TBb/sweden)
- [Ecuador](https://apptail.io/app/calculator-TBb/ecuador)
- [Finland](https://apptail.io/app/calculator-TBb/finland)
- [Israel](https://apptail.io/app/calculator-TBb/israel)
- [Portugal](https://apptail.io/app/calculator-TBb/portugal)
- [Ukraine](https://apptail.io/app/calculator-TBb/ukraine)
- [Norway](https://apptail.io/app/calculator-TBb/norway)
- [Malaysia](https://apptail.io/app/calculator-TBb/malaysia)
- [Singapore](https://apptail.io/app/calculator-TBb/singapore)
- [Philippines](https://apptail.io/app/calculator-TBb/philippines)
- [South Africa](https://apptail.io/app/calculator-TBb/south-africa)
- [Slovakia](https://apptail.io/app/calculator-TBb/slovakia)
- [India](https://apptail.io/app/calculator-TBb/india)
- [Greece](https://apptail.io/app/calculator-TBb/greece)
- [New Zealand](https://apptail.io/app/calculator-TBb/new-zealand)
- [Slovenia](https://apptail.io/app/calculator-TBb/slovenia)
- [Egypt](https://apptail.io/app/calculator-TBb/egypt)
- [United Arab Emirates](https://apptail.io/app/calculator-TBb/united-arab-emirates)
- [Indonesia](https://apptail.io/app/calculator-TBb/indonesia)
- [Croatia](https://apptail.io/app/calculator-TBb/croatia)
- [Kuwait](https://apptail.io/app/calculator-TBb/kuwait)
- [Dominican Republic](https://apptail.io/app/calculator-TBb/dominican-republic)
- [Bulgaria](https://apptail.io/app/calculator-TBb/bulgaria)
- [Oman](https://apptail.io/app/calculator-TBb/oman)
- [Kazakhstan](https://apptail.io/app/calculator-TBb/kazakhstan)
- [Belarus](https://apptail.io/app/calculator-TBb/belarus)
- [Uruguay](https://apptail.io/app/calculator-TBb/uruguay)
- [Honduras](https://apptail.io/app/calculator-TBb/honduras)
- [Romania](https://apptail.io/app/calculator-TBb/romania)
- [Panama](https://apptail.io/app/calculator-TBb/panama)
- [Macao SAR China](https://apptail.io/app/calculator-TBb/macau)
- [Ireland](https://apptail.io/app/calculator-TBb/ireland)
- [Ghana](https://apptail.io/app/calculator-TBb/ghana)
- [Nigeria](https://apptail.io/app/calculator-TBb/nigeria)
- [Paraguay](https://apptail.io/app/calculator-TBb/paraguay)
- [Lithuania](https://apptail.io/app/calculator-TBb/lithuania)
- [Qatar](https://apptail.io/app/calculator-TBb/qatar)
- [Bahrain](https://apptail.io/app/calculator-TBb/bahrain)
- [Estonia](https://apptail.io/app/calculator-TBb/estonia)
- [Cyprus](https://apptail.io/app/calculator-TBb/cyprus)
- [Sri Lanka](https://apptail.io/app/calculator-TBb/sri-lanka)
- [Pakistan](https://apptail.io/app/calculator-TBb/pakistan)
- [Luxembourg](https://apptail.io/app/calculator-TBb/luxembourg)
- [Lebanon](https://apptail.io/app/calculator-TBb/lebanon)
- [Latvia](https://apptail.io/app/calculator-TBb/latvia)
- [Jordan](https://apptail.io/app/calculator-TBb/jordan)
- [Kenya](https://apptail.io/app/calculator-TBb/kenya)
- [Iceland](https://apptail.io/app/calculator-TBb/iceland)
- [Armenia](https://apptail.io/app/calculator-TBb/armenia)
- [Jamaica](https://apptail.io/app/calculator-TBb/jamaica)
- [Malta](https://apptail.io/app/calculator-TBb/malta)
- [North Macedonia](https://apptail.io/app/calculator-TBb/north-macedonia)
- [Azerbaijan](https://apptail.io/app/calculator-TBb/azerbaijan)
- [Senegal](https://apptail.io/app/calculator-TBb/senegal)
- [Tunisia](https://apptail.io/app/calculator-TBb/tunisia)
- [Bermuda](https://apptail.io/app/calculator-TBb/bermuda)
- [Namibia](https://apptail.io/app/calculator-TBb/namibia)
- [Uganda](https://apptail.io/app/calculator-TBb/uganda)
- [Madagascar](https://apptail.io/app/calculator-TBb/madagascar)
- [Belize](https://apptail.io/app/calculator-TBb/belize)
- [Cayman Islands](https://apptail.io/app/calculator-TBb/cayman-islands)
- [Algeria](https://apptail.io/app/calculator-TBb/algeria)
- [Uzbekistan](https://apptail.io/app/calculator-TBb/uzbekistan)
- [Nepal](https://apptail.io/app/calculator-TBb/nepal)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&amp;utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*
