Equation Genius (math equation solver)

Category: 

Description of App: 

From iTunes App Store:

Top education app in: US, UK, Italy, Taiwan, Spain, Korea, Israel, Belgium, Hong Kong, Singapore

Customers' testimonials:

"I use it almost every day for my math class!" - eaceork

"Save me 20 bucks buying the calculator. I'd gladly pay 5 bucks for this app." - Connected3

"C'mon, this is to SOLVE the equation, not to show you how to solve it. Good job I'd call it." - Bakute

Equation Genius will help you do you math in seconds.

It supports:

  • 1st degree equations (ax + b = c)
  • Quadratic (2nd degree) equations (ax^2 + bx + c = 0)
  • Cubic (3rd degree) equations (ax^3 + bx^2 + cx + d = 0)
  • System of two unknowns (2 variables)
  • System of three unknowns (3 variables)

Version: 

2.0

Free or Paid: 

Free

Device(s) App Was Tested On: 

iPhone 3GS

Accessibility Comments: 

AppleVis Editor Note: this app was submitted before Usability Ratings were introduced, so one has been chosen on the basis of the accessibility comments made by the original poster. If you have used this app, please post a comment to let us know if you agree with the Rating.

Original Comments: Extremely accessible. The fields are labeled with coefficients. When you start editing, the coefficients go away.

The result available at the bottom.

VoiceOver Performance: 

VoiceOver reads all page elements.

Button Labeling: 

All buttons are clearly labeled.

Usability: 

The app is fully accessible with VoiceOver and is easy to navigate and use.