What's New

The #1 Calculator on App Stores World Wide!
- new in-app translations
- bug fixes

App Description

The Calculator combines the Normal and Scientific calculator!
Available for all iOS Devices: iPad, iPhone and Apple Watch

* 50+ themes to personalize your Calculator
* Completely Ad-Free
* History Tape: All calculations are saved and can be copied and forwarded; hide and open with one simple click
* Quick Equation Preview: Your current Equation is displayed below the Result
* Advanced Mathematical/Scientific Buttons in Landscape view
* Basic Calculation Buttons in Portrait view
* Calculate with Degrees or Radials
* Percent Button will behave just like the Original Calculator
* Memory Buttons like the Original Calculator
* Invisible Backspace Button: Slide/Swipe the Result Screen with your finger or use the visible Back Button
* Supports Split View
* Full watchOS 2 support
* With a convenient built-in currency converter

The impressive list of mathematical operations you can perform with The Calculator includes: Addition, Subtraction, Division, Multiplication, Percentages, Cubic Exponent, Cubic Root, Engineering Exponent, Nth Exponent, Nth Root, Power of E, Power of Ten, Power of Two, Square, Square Root, Natural Logarithm, Common Logarithm, Binary Logarithm, Sinus, Cosinus, Tangus, Hyperbolic Sinus, Hyperbolic Cosinus, Hyperbolic Tangus, Arc Sinus, Arc Cosinus, Arc Tangus, Hyperbolic Arc Sinus, Hyperbolic Arc Cosinus, Hyperbolic Arc Tangus, Multiplicative Inverse, Random Number Input and Factorial.

DOWNLOAD The Calculator NOW!
The Calculator is the best and most feature-rich Calculator for all iOS Devices, and has been downloaded by millions of users worldwide. Download the app now, and join the scores of users impressed by The Calculator’s ease of use and extensive functionality options!

iPhone Screenshots

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iPad Screenshots

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Apple Watch Screenshots

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App Changes

  • November 20, 2013 Price increase: $0.99 -> $1.99
  • October 24, 2014 New version 2.0
  • March 13, 2015 New version 2.2
  • October 05, 2015 New version 3.0.0
  • November 11, 2015 New version 3.1.0
  • December 13, 2015 New version 3.1.1
  • February 02, 2016 New version 3.2.0
  • March 09, 2016 New version 3.2.3
  • April 26, 2016 New version 3.2.4
  • July 09, 2016 Price decrease: $1.99 -> $0.99
  • July 13, 2016 New version 3.3.0
  • July 20, 2016 New version 4.0.0
  • August 17, 2016 New version 4.1.0