1483 reviews
By installing you agree to the Terms of Use and other terms
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 Ruben 10/20/2014
  • by Andrew E. 10/19/2014
    Best for dummies
  • by Ryan 10/18/2014
    Works great but would be better if it showed the history of each calculation for the one session.
  • by Tom 10/17/2014
    Cannot get unit converter to do anything but temperature. Scientific only has basic functions. Seems to be missing some controls or selectors. Uninstall next.
  • by Aline 10/17/2014
    Muito boa
  • by Aydın 10/16/2014
    uygulama çok güzel ancak uygulama giriş hızı biraz yavaş o konuda iyileştir me yapılırsa süper olur
  • by T 10/14/2014
    This app is identical in design to the calculator app that came preinstalled on my Nokia Lumia icon phone, i.e. Rip-Off! The only exception & a BIG 1 in my book, is my phone's calc app keeps a running (visible) tally of all my calcs as I enter them, i.e. 1+2=3 +4=7 -3=4 ➗2=2 x7=14. This app starts anew w/each new answer, i.e. 1+2=3, then it erases that calc & starts anew with 3 +4=7, erases that equation & begins with 7 -3=4, and so on... So, if you are trying to tally a bunch of different #'s & think you've made a mistake along the way, you can't go back & review all the #'s you currently entered. This app doesn't keep a running tally at all. Verrrrry disappointing!☹ Sorry, uninstalled.
  • by Marcus 10/13/2014
    Great scientific calculator
  • by User 10/12/2014
    Good app!😊
  • by 琳 10/12/2014
    This calculator is completely an all-rounder!