Don’t you love it when you can type mathematic equations on a calculator as you would on your paper. Calculator + HD is a free app that lets you type math equations in its natural form. You no longer need to worry about parenthesis (or brackets), and special symbols. Use your keyboard or the on-screen keypad to input natural mathematics symbols, like fractions and square roots, and let the calculator solve the computation! It’s a very easy to use and powerful calculator!


Calculator+ HD is a scientific calculator with interactive graphical display and graph plotter.


  • Calculator
  • Scientific Calculator
  • Graph Calculator
  • Standard Calculator

Download it here: Calculator+ HD