Calculator - optimized for iPad & iOS 9, standard, simple and reliable!

standard calculator app
optimized for iPad & iOS 9
optimised for high resolution screen
charming piano sound
NO annoying popups ads!

What’s New

Version 4.4

a tiny bug fixed

Ratings and Reviews

4.2 out of 5
769 Ratings

769 Ratings

Ice-cream-is-the-best! ,

I really recommend this

This is a really good app because it can do things normal computers can do. And even more, it has musical! You could play some songs and it is really creative, because then the numbers u tapped will be a string of numbers that represent music!
I do have some suggestions:
1. Maybe you can add more functions like (these) or some more calculation ways.
2. I think you can make the add, minus, divide and multiply signs different sounds.
And finally all is very good and the best of all is that there are no ads!

tophsoccer9 ,

AMAZING!!!!!! 😀😀😀😀😀

This calculator changed my whole perspective on math. From now on, I don’t have to rely on Siri. If I’m stuck, I use this app and then try to find the answer based on the answer that this app got. There are not glitches, lags, or freezes. I recommend this app to anyone who likes math!!!!!

nina i ❤️ roblox ,

It works amazingly

I would really recommend people use this app over other calculation apps, this app uses music when you tap on a number or anything it plays a note and I consider this app good in my opinion!!!!!!😁🙂😄😃😀🥳🥳🥳

App Privacy

The developer, Xiangyi Liu, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

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