1363 reviews
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Get once, download on compatible Windows devices too


Richard Walters

Download size

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 (12)

Deutsch English Español (España, alfabetización internacional) français magyar Nederlands polski português (Brasil) русский Türkçe українська 中文(简体)
show languages
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 2.10
• Added Ukrainian language support.

Version 2.9
• Added Hungarian language support.
show details


  • by Noah 9/28/2014
    Perfect app great for chemistry
  • by Wesley 9/28/2014
    Why everytime you update this app and it roll back to ad version? And now, it ask me to "buy" upgrade to get rid of the ads???😈
  • by Weiguo 9/28/2014
    It seems to calculate tan( pi/4 ) incorrectly
  • by Rifky 9/27/2014
  • by Mike 9/27/2014
    The best calculator I've ever used. Huge variety of options and simple to use. Has all the options that someone could need.
  • by User 9/27/2014
    It's okay tool
  • by Pedal 9/27/2014
    Superior to default calc. Good UI, good selection/depth. Very pleased.
  • by Samad 9/26/2014
    Great all in one calculator and unit converter 5 star *****
  • by farshad 9/26/2014
    Thx bro
  • by YoussoF 9/26/2014
    Perfect, Handy