App Detail » Calculator!

What's New

Bug Fixes

App Description

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
• Take notes or draw with your finger on the Notes Tab
• View and edit a history of your calculations on the History Tab
• Use Airprint to print your notes or your calculation history
• Email your calculation history or notes from within the app
• 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.

App Changes

• December 07, 2012 Initial release
• December 08, 2012 Price increase: FREE! -> $0.99
• January 04, 2013 New version 2.11
• January 23, 2013 New version 2.12
• July 12, 2014 New version 2.13
• November 21, 2014 New version 2.14
• August 18, 2015 New version 2.20
• November 14, 2015 New version 2.50
• December 01, 2015 New version 2.51
• June 23, 2016 New version 2.53
• August 16, 2019 New version 2.61
• December 09, 2020 New version 2.65