Calculator++ is an easy to use, beautifully packaged calculator for your iPad or iPhone that includes both a standard and scientific calculator.

Our versatile calculator app allows you to:

• Customize the look of the application by changing the leather color and background texture (iPad Only)
• Choose between a basic calculator or scientific calculator with more than 30 scientific operations
• Use both calculators in portrait or landscape mode (iPad Only)
• Take notes or draw with your finger on the Notes Tab
• View and edit a history of your calculations on the History Tab
• View an equation of your current calculations
• Calculate with accuracy to more than 75 significant digits
• Use parenthesis and nested parenthesis in your calculations

We wrote Calculator++ to be the perfect calculator for budding math students and professionals alike.

What’s New

Version 2.61

Bug Fixes

Ratings and Reviews

4.5 out of 5
765 Ratings

765 Ratings

kadsj ,

Very simple to use

Can you guys add a zoom in notes. The numbers and words become too big and wrong placed when i use the pen to make notes in the calculator. So i would love a method to zoom in to make it easier to make notes.

Jackito13 ,

I love the simplicity

I use it in my daily work, and have used it for a long time.

iamelg ,


Litt treg i starten.


7th Gear
73.6 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Chinese, Danish, Dutch, Finnish, French, German, Greek, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese

Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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