What's New

New interface.
Added the Advanced format to solve quartic, cubic, quadratic and linear equations with parentheses and fractions.
Added history list.
Now you can easily recall and use recent equations.
The results can be sent via email.
Performance improvements.
Minor bug fixes.
Added 'Undo' for the Clear command.
Supports both portrait and landscape orientation.

App Description

This intuitive and easy to use app solves your math problems on the fly. Just type in any equation you want to solve and Quartic Equation Calculator will show you the result.

• Quartic Equation Calculator can handle a wide range of quartic, cubic, quadratic and linear equations, including equations with fractions and parentheses.

• Predefined format for quartic equations in the form ax^4 + bx^3 + cx^2 + dx + e = 0. To find the roots of a quartic equation, enter the coefficients 'a', 'b', 'c', 'd', 'e' and click 'Solve'.


• Keeps history.

• Ability to check and recall recent equations.

• Share results via email.

iPhone Screenshots

(click to enlarge)

Quartic Equation Calculator screenshot 1

iPad Screenshots

(click to enlarge)

Quartic Equation Calculator screenshot 2

App Changes

  • June 07, 2014 Initial release
  • October 14, 2014 New version 1.1.0
  • May 30, 2015 New version 2.0.0
  • January 12, 2016 Price increase: $3.99 -> $4.99