iPhone Screenshots


Do you need to make more calculations using your last calculation result?
Are you having trouble, remembering your last calculation result?

If YES: (Don’t worry) Kalkulator is made for you! It will help you remember the results of your last calculation. It stores your results, which is then easily accessible. There is a history feature which allows you to continue calculations, where you left off. It is simple, and smart.

- Simple math calculation
- Scientific calculations; sin, cos, tan, tan-1, log2, log10, ln, e, rand, deg, π, ײ, √×, ׳, ³√×, x!, 1/×, |×|, %, 2^×
- Memory: It stores your calculation results, so that you can use them in another calculation.
- History: It stores your last calculations; both the result and the calculation process. And it can be easily cleared.
- Simple to use main features with scrolling keyboard
- Calculates as you type a number
- Displays concurrently, both the result and calculation process
- You can copy your last result with 3D Touch
- It works with our “Konvert” app, you can use results within these apps
- iPhone 5, 8, 8plus, XS, XSMAX, XR support

What’s New

Version 1.0.2

- Improvements and bug fixes

Ratings and Reviews

4.6 out of 5
85 Ratings

85 Ratings

Omedilo ,

Best Kalkulator ever!

I’ve been trying different calculator apps and finally discover this one which allows me to copy and paste only the result where I want. Most apps copy the complete operations but not this.
Great for my needs. I’ll even give you an additional star ⭐️⭐️⭐️⭐️⭐️⭐️

Alcnkyc ,

The best calculator!

That is the best app ever!! I really loved memory function on the app, that is so useful and smart idea!


Very nice

I only wish that the percent key (%) is on the main screen, not with the scientific keys where I need to swipe to get to it. There is enough space for it to be with the basic functions if the equal key (=) is shortened.

-1 star for that.

Developer Response ,

Thank you for your idea. We will think about it. Maybe we can add an option to settings for adding % to main screen.


Inbo Tasarim ve Danismanlik LTD
6.2 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

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

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