Apple Design Award 2018 Winner

Calzy is a beautiful modern calculator for your everyday use. It helps you perform your day to day mathematical calculation in a more elegant way. One of its novel features is "Memory Area" - where you can store multiple numerical values and reuse it across multiple calculating sessions with a simple drag and drop interaction. Along with calculation history, It has a unique bookmarking feature - Where you can you save any of your calculation with date and title for your future reference. Calzy can spell out the calculation result in English & 65 other languages. It is designed to look gorgeous on your iPhone, iPad and Apple Watch. It is powered by all the latest iOS technology like Drag and Drop (for both iPhone & iPad), Haptic Touch, Face ID and much more.

• "Memory Area" - where you can drop multiple numerical values and reuse it
• Advanced scientific function (Quickly toggle between basic and advanced mode with Haptic touch. No more rotate to landscape)
• Drag and Drop on both iPhone & iPad
• Multitasking - slide over and split view for iPad
• History & Bookmarking with privacy mode (Face ID/Touch ID support)
• Ability to edit keypad layout
• Haptic Feedback
• Spell out (English & 65 other languages)
• Tax + , Tax - functions
• Quick toggle for both decimal and currency rounding
• Today widget and iMessage extension
• Smart parenthesis
• Spotlight search
• Apple Pencil 2 support (Double Tap Customisation)
• External Keyboard support (Press and hold the Command key to see shortcuts)
• Dynamic type support
• Custom App Icon support
• Universal app - iPhone, Apple Watch, and iPad
• Handoff support - Start on one device and resume it on another device
• iCloud sync for basic settings and history/bookmarks
• Dark / Light mode with multiple color schemes
• Regional support for countries using decimal commas
• French, German, Japanese and Simplified Chinese localization
• Instant. Calculates as you type
• Functional and easy to use
• Clean Interface & Natural gestures
• Advance, yet simple and uncluttered

Powered by all the latest iOS technology, Calzy is the calculator for the new age.

What’s New

Version 3.5.3

- Bug fixes.
- Quality and stability improvements​​.

Thanks a lot for emailing those suggestions and feedbacks. If you like Calzy, consider leaving a rating in the AppStore. It helps :)

Ratings and Reviews

4.5 out of 5
380 Ratings

380 Ratings

Editors’ Choice

Odds are you aren’t in the market for a new calculator app. But you should be. And we’ve found the perfect one: Calzy. Calzy was a 2018 Apple Design Award winner, and for good reason. The app is gorgeous on your iPhone, iPad, and Apple Watch and was built in a way that provides a seamless experience.

Harryamchung ,

Seems great but...

It lacks two necessary features that would enable it to be a truly productivity oriented app, as it should be. Here is what I mean:
1) there is no separate all clear button!
Fast inputs require this button to be separately available otherwise it can impede on productivity. I am comparing this app to the stock calculator app as well as a physical calculator and the importance can easily be noticed.
It is not to say that it is not there - it is combined with the regular delete function and the input can, too easily, be unregistered with a slight move of the finger whilst force pressing
2) most importantly it loads too slowly to be used frequently as my main calculator (for business use). I use an iPhone X and the quick launch feature of Apple’s own calculator bests the launch time of this app by miles. And in high pressure situations this app likely would not be preferred by most.

In other instances, using this calculator is a breeze, as long as it is already opened and you are not in a time crunch. The user interface is pleasing to the eye and the added features are on point.

Just add the two basics and this 4-Star app can easily be a 5-Star app

Bsetnmaeevr ,


Found the calculator that meets my needs, easy to use, and easy to access (as a widget on iPad). Its been a few months since I’ve gotten this app so I can’t remember if I paid anything for it or paid to get rid of any ads, but I can tell you that IF I did pay anything for it, it was completely worth it for what I get out of it. Since the iPad unfortunately doesn’t come with a calculator app, standard like the iPhone does, I checked out the AppStore and found two other ones that were horrible in contrast to this app. So if you are at that point where you’re trying to choose one, this is it. Last point I’ll make is actually the least important thing about any calculator and that is how this app is visually pleasing.

App Privacy

The developer, WapleStuff, 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 Not Collected

The developer does not collect any data from this app.

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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