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Calculator

Calculator

by Apple Inc.

8.9K ratings
1019 reviews
🔧 Utilities
Free

Details

  • Released
  • Updated

Developer

Apple Inc.
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❓5 answered
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About

This app offers both basic and scientific calculators for quick solutions to mathematical expressions. It also features a "Math Notes" function that allows users to type or write out equations and see them solved inline, with support for variables and graphing.

✓Basic and scientific calculators
✓Type or write math expressions
✓Inline equation solving
✓Variable creation and use
✓Equation graphing
✓Unit and currency conversion
✓Calculation history
Show original description

What users say

Summarized from real user reviews of Calculator. Based on 8.9K reviews and a 3.0/5 average, it highlights the 3 positives and 5 negatives reviewers mention most about this Utilities app.

Positive things

  • 👍Basic calculator functionality
  • 💡Math notes feature
  • 🚀Clean, simple design

Negative things

  • 🐛Calculation errors
  • 🔍Lack of history/memory functions
  • 🤔Inconvenient to access advanced features
  • 🤯Frustrating to fix mistakes
  • 🙄Removed useful features in recent updates
See all reviews

What's New in Calculator

2.2

December 12, 2025

Bug Fixes and Feature Enhancements

User reviews

Most RecentHighest RatedLowest Rated

Great Calculator Game!

This Calculator Game is the Best, I Loved It. I Love it When it Goes to 10^200 and Above, I think It’s the Best!
Leo NewcombeLeo Newcombe

Excellent & Simple

I have a PhD in physics and math don’t need or want all that extraneous stuff. This is an excellent & succinct tool. Easy to use and easy to understand. Need no more than this.
Prof Nobel MProf Nobel M

Amazing game

Wait until you see my high school I’m very good at this game
I love the sameI love the same

Trap divide by zero

Trap divide by zero and prevent undefined in the screen
Amin R. FarzinAmin R. Farzin

Great app

It helped me with math (especially the hard questions like 2+2=5)
Natalie87878Natalie87878
See 1014 more reviews

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User experience

🐞

Reported Bugs

3 issues

Calculator disappearing from home screen

Bug

Incorrect calculation results

Bug

Inconsistent behavior with parentheses and scientific functions

Bug
✨

Requested Features

5 requests

Restore ability to repeat calculations with '='

Feature

Add 'clear' button

Feature

Show full calculation history

Feature

Improve usability for advanced math

Feature

Bring calculator to iPad

Feature

FAQ

What can this calculator app do?

This app provides both basic and scientific calculators for solving mathematical expressions. It also includes a "Math Notes" feature that allows you to type or write out equations and have them solved inline. You can create and use variables, plot equations on graphs, and perform unit and currency conversions.

Can I graph equations with this app?

Yes, the app supports graphing equations. You can type or write an equation and then tap to graph it within Math Notes. You can zoom, pan, resize the graph, and even add multiple equations to the same graph to see their relationships.

How does the "Math Notes" feature work?

Math Notes allows you to type or write out mathematical expressions, and the app will solve them inline as soon as you add an equal sign. It supports all the functions of the basic and scientific calculators, unit conversions, and even math written vertically. You can also create and use variables within your Math Notes.

Is this app free to use?

Based on the provided information, this application is available for free. There are no mentions of in-app purchases or subscription models, indicating it is a free utility.

What kind of unit conversions are available?

The app offers unit conversions for hundreds of units across various categories, including length, speed, temperature, and weight. It also provides up-to-date conversions for currencies from around the world.