What's New

Added Czech and Polish localizations.
Updated the keyboard colors.

App Description

The calculator solves systems of linear equations with two and three variables.

• System solver 2x2
Solves systems of two linear equations in two variables by substitution or using using Cramer's rule.

• System solver 3x3
Solves systems of three linear equations in three variables using Cramer's Rule.

Features:
Shows step-by-step solution.
Supports integer, fractional and decimal coefficients.
Shows results as decimals and fractions.
Stores history with the possibility to recall previous equations.
Sends results and history via email.

iPhone Screenshots

(click to enlarge)

System of Equations Solver screenshot 1 System of Equations Solver screenshot 2 System of Equations Solver screenshot 3 System of Equations Solver screenshot 4

App Changes

  • July 06, 2016 Initial release
  • July 17, 2016 New version 2.0.1
  • June 15, 2019 New version 3.0.0
  • June 15, 2019 Price increase: $0.99 -> $4.99
  • June 16, 2019 Price increase: $0.99 -> $4.99
  • September 16, 2023 New version 3.2.0