CalcApp - Simple Calculator

CalcApp - Simple Calculator

New Calculation Experience

19 ratings
4 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 6, 2017
  • December 30, 2025

Features

CalcApp - Simple Calculator screenshot #1 for iPhone
CalcApp - Simple Calculator screenshot #2 for iPhone
CalcApp - Simple Calculator screenshot #3 for iPhone
CalcApp - Simple Calculator screenshot #4 for iPhone
CalcApp - Simple Calculator screenshot #5 for iPhone
iphone
ipad
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About

This app combines basic arithmetic, scientific functions, programmer conversions, and unit conversions into a single, easy-to-use tool. It automatically saves all your calculations to a history log, ensuring you never lose important data.

Basic Arithmetic
Scientific Calculator
Programmer Mode
Unit Converter
History Tracking
Show original description

What's New in CalcApp

2.2.3

December 30, 2025

Fixed some known issues

2

In-App Purchases

$1.99

Annual Subscription

Use CalcApp’s premium services for 1 year.

User reviews

Used to love it

The new updated version is bad. Collecting data? Subscription is not worth it. I’m going back to the official calculator.

超级推荐

简单好看,无广告

非常nice的计算器

很喜欢这款计算器 启动快 无广告 界面整洁
另外有个小小的建议 就是计算结果特别大的时候 为了方便读数 能否将最高位直接标记出来 比如:999×999=998,001 (十万) 我可以直接读数了 不用每次都:个 十 百 千 万 十万 百万这样去数 这个真的会很方便

五星给你顶起来

简洁实用 记录很好找数据

Developer apps

FAQ

Does CalcApp have ads?

No, CalcApp is ad-free, providing an uninterrupted user experience for all its calculation and conversion features.

What devices is CalcApp available on?

CalcApp is available on iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.

How often is CalcApp updated?

The latest version, 2.2.3, was released on December 30, 2025, indicating the app is actively maintained and updated.

What is the age rating for CalcApp?

CalcApp has an age rating of 4+, making it suitable for a wide range of users, including younger individuals learning basic math.

Can I access past calculations in CalcApp?

Yes, CalcApp automatically saves all your calculations to a History Tracking feature, allowing you to easily revisit them at any time.

What types of conversions does CalcApp support?

CalcApp offers a comprehensive Unit Converter that can instantly convert lengths, volumes, temperatures, and more, eliminating the need for separate apps.

What makes CalcApp's programmer mode useful?

The programmer mode in CalcApp allows for seamless switching between binary, octal, decimal, and hexadecimal number systems, along with logical operations for developers.

What do users like about CalcApp?

Users appreciate CalcApp's all-in-one functionality, combining basic, scientific, programmer, and unit conversion tools into a single, convenient application.