This calculator has a perfect design that maximizes the size of the buttons and display, with a great layout for fast and easy calculations.

Retina Display.

Download now and see how truly great this basic calculator is.

What’s New

Version 4.24

- Bug fixes

Ratings and Reviews

4.9 out of 5
360K Ratings

360K Ratings

plantjen13 ,

Good app with one negative

Being over 50, I wanted a calculator whose buttons and display would be large and easy to read without reading glasses. This app fits the bill. My only complaint is, the division and multiplication symbols are on the left, which is different from most other calculators, which slows me down and/or causes keying errors, since I often have to make multiple calculations quickly.

It would be nice if both calculator apps and "real" calculators had standardized key positioning like alpha keyboards do!

Scottu777 ,

Finally, a Great Calculator

I bought a couple other calculators -- the screen were crowded with functions I just don't ever need and, to make things worse, the advertisements were constant and sometimes wouldn't allow the calculator to function until the "ad time" elapsed. This one is pure-T perfect. Sure, if you're a scientist of an engineer, you might need one of the other ones, but I'm not and having unused functions on the screen is a waste of space. This one is great across the board.

SDRanger ,

I compared the TOP 10 calcs - this one WINS!!!

I compared the TOP 10 calculators, and this is THE VERY BEST CALCULATOR APP...
IF you're looking for the following qualities:

1) BASIC, SIMPLE 0-9 +-x ONLY...without all of the "Bells & Whistles" (I think the geeks call those "Scientific Calculators"?)
Simple! Simple! Simple!

In my opinion my calculator should be there, READY to do a quick calculation, so I can continue my work seamlessly without delays.
Waiting for a BASIC HELPER-APP to open, while deep in my work, TOTALLY breaks my train of thought. (MANY of the highly-downloaded calcs that I compared took 15-THIRTY SECONDS just to OPEN! That's like a LIFETIME when you are on a roll, working.
Completely unacceptable.

3) !!!!!!!!NO ADVERTISEMENTS!!!!!!!! (However, even if there WERE ads, and I was offered the option to pay $.99 to remove them, I would TOTALLY pay the $.99.


App Privacy

The developer, Tim O's Studios, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

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

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