Calculator Directory

Numeric Calculators

  • Fractions

  • Percentage
    This calculator allows you to calculate and compare the Percentage or the Precent Rate or an Amount. If you know two of the three values.
  • Standard
    Calculate standard calculations, addition, subtraction, multiplication, division.
  • Fractions
    You can use these calculators to calculate adding, subtracting, dividing or multiplying fractions.
  • Percentage
    You can use these calculators to calculate percentage, percent amount and percent rate.
  • Standard
    You can use these calculators to calculate standard calculations, addition, subtraction, multiplication, division.
  • other...
    You can use these calculators to calculate x-number, logarithms, roots, trigonometry, and more..


  • iPhone and iPod calculators
  • Standard
    Fun and Simple Hello Kitty Calculator with 6 themes for your enjoyment.
  • other...
    Digits Calculator is much more than a simple calculator. It is a more of a calculating tape that can be edited and refined as you do your math. The tape allows you to go back and change numbers. Another amazing feature is the ability to label your entries, which makes it great for remembering what that number is for. Multiple tapes are supported in the app, which help you carry out multiple calculations.


  • iPad calculators
  • Standard
    Fun and Simple Hello Kitty Calculator with 6 themes for your enjoyment.
  • other...
    Digits Calculator is much more than a simple calculator. It is a more of a calculating tape that can be edited and refined as you do your math. The tape allows you to go back and change numbers. Another amazing feature is the ability to label your entries, which makes it great for remembering what that number is for. Multiple tapes are supported in the app, which help you carry out multiple calculations.