This simple calculator with a clear display and large buttons makes calculations easy. Portrait and landscape modes both available on iPad. This app uses the basic functions of the calculator to make the simplest, best, free calculator in the app store.

What’s New

Version 5.2

-Bug fix

Ratings and Reviews

4.8 out of 5
46.9K Ratings

46.9K Ratings

Beatrice :3 ,

Simple but perfect :)

At first, I needed a calculator and I end up finding this app. I tried it and it has no problems except for the ads at the bottom which don’t mind. As long as you don’t press the ad, it won’t pop up. I recommend this calculator because it’s perfect even if it looks simple and plain. Btw, this calculator is perfect! 5 ⭐️ for this amazing app! I don’t have to pay money and that’s great! It’s great to have a calculator so I don’t have to search on google when I’m really stuck on something. Thanks for reading! 👍🏼🍁🍂☺️ This app is perfect for anyone who don’t wan to pay money! :>

Goldbrik ,

WOW‼️ just a plain calculator.

WOW‼️ Imagine, a CalculatorApp that just calculates. No sine, cosine, thirty year mortgage payments, or anything, just add, subtract, multiply and divide. What a truly wonderful thing this is. Sure, I’m a General contractor in California, and I do design and engineer my own homes I build, but I also just wanted a plain, simple add, subtract, multiply and divide calculator. I had to add it to all my family’s devices so I could leave my home with mine, but a small extra price for this app.

alex bacano ,

It gets the job done

I had a different app before for many year but over time the app started adding adds and it because so annoying, in order for the adds to stop I would have to pay a fee. I downloaded calculator+ and I have not had any issues for the last 6 months. I am very happy with this app.


Christie Clark
46.1 MB

Requires iOS 10.0 and watchOS 3.2 or later. Compatible with iPhone, iPad, and iPod touch.


English, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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