188 reviews
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Richard Walters

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File weight

3 MB

Last updated



Works with

  • Windows Phone 8.1
  • Windows Phone 8
  • Windows Phone 7.5

App requires

  • data services
  • WVGA (480x800)
  • microphone
  • speech
  • HD720P (720x1280)
  • WXGA (768x1280)
What's this?

Supported languages (10)

Deutsch English Español (España, alfabetización internacional) français Nederlands polski português (Brasil) русский Türkçe 中文(简体)
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The smart calculator for Windows Phone. Includes 5 unique calculators: Basic, Scientific, Programmer, Currency Converter, and Unit Converter.

Calculator² aims to innovate the pocket calculator by fully utilising the touch screen display of the Windows Phone. Calculator² incorporates the Modern UI and features large buttons for quick, error-free typing. Scientific functions, constants, memory items, currencies, and more are contained in comprehensive lists that are just one click away. Each calculation is shown in the display exactly as typed so that users can verify the input. The last 50 calculations are stored in the history with the option of using a result in the future. A unique memory solution allows multiple memory items to be stored and viewed simultaneously. The Currency and Unit Converters ensure that Calculator² is more than just a mathematical tool, and is great for everyday use beyond educational and work-related tasks.

• over 50 scientific functions
• 125 mathematical and physical constants
• statistical functions for memory values
• over 150 World currencies
• over 300 units for conversions across 26 categories
• searchable constants, currency, and units lists
• calculation history
• Undo function
• customisable Tax buttons
• customisable button layout
• Auto, Fixed point, Scientific, and Engineering display formats with choice of digit grouping
• enable or disable operator precedence
• copy/paste
• support for both light and dark themes, and use of the accent colour
• live tiles for each calculator showing the history or latest exchange rate
• background task to automatically update the exchange rate information and Currency Converter live tile
• 64, 32, 16 and 8 bit word lengths for the Programmer Calculator, including signed or unsigned integers
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  • by Finn 18/04/2014
    Good!I like it 😊
  • by max 12/04/2014
    Amazing, i use the scientific terms, because I can :P
  • by Mike 01/04/2014
    It's ace!
  • by Philip 23/03/2014
    Excellent, everything I need in a calculator and currency converter.
  • by Tim 15/02/2014
    This is a great app. Intuitive and well thought out.
  • by Phạm 10/02/2014
  • by Dimitar 02/02/2014
  • by Christopher 30/01/2014
    Perfect app. Does everything i need it to without any issues.
  • by User 20/01/2014
    Excellent but not free
  • by Peter 29/12/2013
    Very Good *