Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download Calculator • by EmpoweredDesignApps, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Calculator •

By EmpoweredDesignApps

Open iTunes to buy and download apps.


Calculator now for the iPhone, iPod touch and iPad! A fully functional calculator on your hands, and even more, you will have a fully working scientific calculator by simply rotating your device!

Do you have the original calculator for the iPhone? Well, get this app today to get 6 new skins that will make your calculator beautiful.

Missing a calculator app on your iPad? Get this app today to enjoy a fully working calculator including all you need!

This application have been tested by professionals and is working to the 100%

Best use for teachers and students who love math... now we make it easier for you!


- 8 Beautiful Themes
- Use Standard and Scientific function calculators
- Copy and Paste features
- Enable or disable button click sounds
- Fast and easy to use
- and much more!

What's New in Version 5.1.1

v5.1.1 is here!

We are sorry for the long time waiting for the release of our new version. We had to change many things in order to get it accepted and we are very sorry.

Whats new?

We have a gift for you for all the time of waiting and for specially those who took time to report all the bugs. We have added 2 new beautiful themes and enhanced some of the other ones. Now supporting full retina display as well.

Changes on this version:

+ General Bug Fixes
+ Fixed the bug with the long .9999999 numbers.
+ Fixed issue that was returning 0 when using the calculator on another region.
+ Parenthesis Bug fix
+ Now percent key gets you gives you answer you want without having to press the = key.
+ And many others that we have not mentioned.

We hope this version fixes all of our bugs and if you find another one, please be sure to use the "Bug Report" option inside the app.


- The EmpoweredDesignApps team


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Best calculator app

If u turn your device to landscape, the calculator has most of the functions of a graphing calculator, except the graphing part. Not bad, I think, for a free/low cost kind of app.

The negative reviews for the app are coming from people that either don't know about the extra functions that come from landscape or don't know how to properly input a function in order to get percentages. There are usually multiple ways to retrieve answers to math problems. If you know how to do that math in any manner and if you rotate your device to landscape, you should have no problems getting this calculator to do what you need.

Awesome company

I downloaded the update today and something weird happened with its icon. I emailed Empowering Design and got a response from the CEO in less than half an hour! Now that's what I call great customer service to go along with a great app!


Great calculator! Love the themes, but would be nice to have more themes like s selection of wardrobes or shoes. I really like that it offers a scientific version in landscape view in addition to the simple calculator in portrait view. Overall, this calculator does what it's made to do. Props to the Developer!

Calculator •
View in iTunes
This app is designed for both iPhone and iPad
  • $0.99
  • Category: Utilities
  • Updated:
  • Version: 5.1.1
  • Size: 6.5 MB
  • Languages: English, Danish, Dutch, French, German, Japanese, Portuguese, Russian
  • Seller:

Compatibility: Requires iOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: