# 科学计算器(单位转换+日期计算)

> Scientific calculator with unit and date conversion. (iPhone/iPad app by Xi'an Tongqi Communication Science&Technology Co.,Ltd..)

- Source: https://appshunter.io/ios/app/plus/id1111047566 (this page in markdown: same URL + `.md`)
- Developer: [Xi'an Tongqi Communication Science&Technology Co.,Ltd.](https://appshunter.io/developer/647757803)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 9 MB
- Languages: Chinese (Simplified, China)
- Released: 2016-05-10
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/plus/id1111047566/reviews.md

## What is 科学计算器(单位转换+日期计算)?

一款值得拥有的科学计算器APP，功能强大，使用方便，支持多种复杂计算！

1.竖屏显示标准计算器，含加减乘除，开方倒数，支持显示12位数字，算术操作、平方根、百分比、记忆功能。
2.横屏显示科学计算器，包括算术运算，三角函数，反三角函数，指数，对数函数，幂函数，功率平方根函数，阶乘等。
3.智能单位转换，覆盖所有常见的单位距离,面积,体积,重量,速度,压力,能源,电力,温度,时间,角度和数据大小的转换
4.日期计算，内嵌日历器，可直接选择所计算的日期，快速便捷。
5.界面简洁，操作简单 ，是平日学习生活的必备神器~

## Key features

- Standard calculator functions
- Scientific calculator functions
- Intelligent unit conversion
- Date calculation with calendar
- Simple and intuitive interface

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/plus/id1111047566/reviews.md

### 5/5 — 无广告好用的应用

*2018-07-27, version 1.1.5*

竟然没有广告，而且功能很全，不仅仅科学计算，还有日期，量纲换算

## Frequently asked questions about 科学计算器(单位转换+日期计算)

### What calculation functions does 科学计算器 offer?

科学计算器 provides standard functions like addition, subtraction, multiplication, and division, along with advanced scientific functions including trigonometric, exponential, and logarithmic operations, square roots, percentages, and factorials.

### What types of units can 科学计算器 convert?

It supports intelligent unit conversion for a wide range of common measurements, including distance, area, volume, weight, speed, pressure, energy, electricity, temperature, time, angles, and data size.

### How does the date calculation feature work in 科学计算器?

The date calculation feature includes an embedded calendar, allowing users to directly select dates for quick and convenient calculations.

### Is 科学计算器 available on multiple devices?

Yes, 科学计算器 is available for iPhone, iPad, and iPod devices.

### What is the user rating for 科学计算器?

科学计算器 has a high rating of 5.0 stars based on 4 user ratings.

### When was 科学计算器 last updated?

The latest version of 科学计算器 was updated on September 3, 2018.

### What is the age rating for 科学计算器?

科学计算器 has an age rating of 4+, making it suitable for a wide range of users.

### Does 科学计算器 have ads?

The provided data does not specify whether 科学计算器 contains advertisements.

## Version history (last 4 releases)

### 1.1.6 — 2018-09-03

Apple 已更新此 App 以显示 Apple Watch App 图标。

修复bug

### 1.1.5 — 2016-12-19

优化操作

### 1.1.3 — 2016-05-23

修复某些设备崩溃的bug

### 1.1.2 — 2016-05-10

No release notes.

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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.*