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 3 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), 3D 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 3D 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
• 3D Touch buttons
• 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
• External Keyboard support
• 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 3 is the calculator for the new age.

What’s New

Version 3.1

- Support for iOS 12 & watchOS 5
- Support for 11-inch iPad Pro and 12.9 inch iPad Pro (3rd generation)
- Support for iPhone XS, iPhone XS max, iPhone XR
- Support for Apple Watch Series 4
- Added “AC” button (Settings > More Options > Show AC Button)
- Added Scientific Rounding
- Various UI/UX enhancements

Thanks for emailing us your suggestions and feedback.

Ratings and Reviews

4.6 out of 5
145 Ratings
145 Ratings
F Palmeira ,

The best one!

Indubitably the best calculator app for iOS.
Just go get it!

Ragamorph ,

Great App!!

I love using the widget to quickly math. It used to work on my Apple Watch. Upgraded to Series 4 and watchOS 5.1.1. None of the complication slots allow me to put in the Calzy app, not sure if it’s an infograph issue or an app issue. Just wanted to make you aware. App is amazing on iPhone 100% worth getting.

BernieB59 ,

Cool Calc



Raja V
74.1 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Italian, Japanese, Russian, Simplified Chinese
Age Rating
Rated 4+
© WapleStuff


  • Family Sharing

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

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