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Numerical: Calculator Without Equal

By Andrew J Clark

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Numerical is the calculator without equal. Whether you’re doing simple math, advanced brackets or need a running history, Numerical has the answer!

Now with 9 great themes, Universal iPad support, and automatic brackets, Numerical is better than ever! Best of all: it’s FREE!

"This could be the best calculator ever." - TUAW
"Exactly what a simple iOS app should be” - BGR
“The way Numerical works makes more sense than Apple’s app for me” - MacStories
“One of my favorite apps I’ve seen this year.” - The Industry

The equals button was invented when computers were the size of furniture and it’s time to move on. As you type Numerical displays the answer instantly & your current calculation is always visible.

Whether it’s smart Grey, popstar Purple or serene Space, choose a theme and the right answer will always look great!

Numerical works on iPhone and iPad so you can crunch numbers wherever you go. It’s also been optimised for iPhone 6 and iPhone 6+.

As you work Numerical adds brackets automatically and the single bracket key knows which one you need next. Working out a tip, a discount, or whether the glass is half empty? The context aware % button has you covered.

Use easy swipe gestures to Undo, Redo and Save the current calculation.

As you work your calculations are automatically saved to the History view. You’re always one swipe away from a solved solution.

Tap the answer or calculation to copy them elsewhere. You can paste text from any app and Numerical will solve it.

Errors are shown in sensible human language and numbers are formatted to international standards.

If you have any questions or feedback please get in touch:

Developed by @andrewjclark. Designed by @alexvanderzon.

We hope you love Numerical. It’s a very tiny machine built for you.

What's New in Version 1.2.1

Version 1.2.1:
- Orange theme is now FREE for all users.
- Rotation bug on iPad on iOS 8 (sorry about that! >.<)
- iPhone 6 / 6+ empty history text alignment

Version 1.2:
- 9 beautiful themes
- Universal for iPhone and iPad (and optimised for iPhone 6 and 6+)
- Automatic brackets
- Faster evaluation

Check out the new website and promo video at


iPhone Screenshot 1
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iPad Screenshot 1
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Customer Reviews

Bug in design

I bought more themes to have this nicely done app at its best. I'm disappointed about seemingly unintended design bug, annoying me everytime I open the app when I have any other than default theme set on the screen.

While the app is opening (loading) I can see the default theme at first ('red' which is free for everyone), only then the design abruptly changes to newly set one I just bought (in my case 'blue'). In order to avoid this unpleasant transition from one design to another, I have to keep the app open all the time, this effects battery life.

I'm sure that's a quick fix from tech perspective, but I wouldn't have bought an upgrade if I new I would have to deal with it. Please fix it.

Beautiful Calculator

This just made my life easier in so many ways. I hate having to use a standard calculator to complete tasks that require parentheses, because I always forget to add the first one. Now I have a very simple app to do this beautifully. The new designs are awesome and let me switch away from the pink. I don't care if I have to pay, because the developers did a great job on this app and they deserve to be rewarded for their hard work. The free orange theme is nice too.

Definitely without equal

I've been searching for a calculator for two days, and getting more frustrated when getting so close to what I needed and having each one fall short.

I'm embarrassed to say that I had previously downloaded thia app and didn't give it a second thought because I couldn't get past the color and didn't want to pay.

Out of desperation, a took a second look, and when I saw the history view options (it is nearly impossible to find a calc app that will show a full history beyond just a few calculations), I purchased the app without hesitation.

Now, I'm very grateful for this brilliant design, and I get to use a beautiful slate UI that's better looking and more clear than anything else I've tried.

Thank you, developers, for creating this app.

Numerical: Calculator Without Equal
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Utilities
  • Updated:
  • Version: 1.2.1
  • Size: 5.3 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Theme Pack 1$1.99

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