Although Windows 8 comes with in-built calculator app, it does not feature a metro UI. The calculator in Windows 8 is the same one as in Windows 7. Now if you are looking for a metro UI app, then you should be trying the app Calculator². It is a smart calculator for Windows which includes 5 unique calculators: Basic, Scientific, Programmer, Currency Converter and Unit Converter.

The app incorporates the modern UI and features large buttons for quick, error-free typing with scientific functions, constants, memory items.

Calculator2

Apart from being a scientific calculator, it also is a unit convertor and currency convertor which comes handy on your Windows 8 tablets.

Calculator2_1

Features

  • Fully featured, free app with an in-app purchase option to remove the adverts
  • Keyboard support + Live Tiles
  • Over 50 scientific functions
  • 125 mathematical and physical constants
  • Statistical functions for memory values
  • Over 150 World currencies
  • Over 200 units for conversions across 17 categories
  • Calculation history
  • Customisable tax buttons
  • Customisable button layout for the scientific functions (right-click or tap and hold to move)
  • Auto, Fixed point, Scientific, and Engineering display formats with choice of digit grouping
  • Enable or disable operator precedence
  • Copy/paste + Undo function
  • 64, 32, 16 and 8 bit word lengths for the Programmer Calculator, including signed or unsigned integers

The app is now available free of cost in the Windows 8 store.

Download Calculator²