422 reviews
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Get once, download on compatible Windows devices too


Richard Walters

File weight

4 MB

Last updated



Works with

  • Windows Phone 8.1
  • Windows Phone 8

App requires

  • owner identity
  • photos library
  • microphone
  • data services
  • phone dialer
  • movement and directional sensor
  • speech
  • web browser component
  • HD720P (720x1280)
  • WVGA (480x800)
  • WXGA (768x1280)
What's this?

Supported languages (13)

Deutsch English Español (España, alfabetización internacional) français magyar italiano Nederlands polski português (Brasil) русский Türkçe українська 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
Version 2.12
• Replaced the Clear button with a Delete button, which does a Backspace when clicked and a Clear when held. The Clear button has been moved back to within the secondary correction buttons, which are accessible by clicking the number in the display.
• Decreased the margin between buttons to improve the overall look of the app.

Version 2.11
• Added Italian language support.

Version 2.10
• Added Ukrainian language support.

Version 2.9
• Added Hungarian language support.
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  • by Karan 25/06/2015
    Very good idea to have this app....used for many uses...for ASCII , different other units and so on. Download this app.It's worth it.
  • by bukky 23/06/2015
  • by Chris Wells 22/06/2015
    Great calculator, ruined by the ads which I paid to get rid of! Really unimpressed.
  • by Zak 20/06/2015
    Very impressed by the functionality and features of the app. A big thankyou to the developer.
  • by Pixello 16/06/2015
    Jest arksin czyli ok
  • by carol 15/06/2015
    This calculator is colourful, about 8 in 1 different types, has big numbers & anybody could use it, even my mum.
  • by Didi 09/06/2015
  • by User 01/06/2015
  • by Samuel 27/05/2015
    It is helpful in my project.
  • by User 26/05/2015
    Good but could be better