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Video Review:

Math 42

Age Level: Ages 8-12, Ages: 12 +
By Developer: Cogeon GmbH

This is a math training application that not only helps solve equations and problems, in all areas of math, but helps you better understand and learn how to do it yourself. It has a very straightforward design. Just key in the equation, function, fraction, problem, graphing equation (what have you) and you will receive recommendations for problem solving. It does everything from solving fractions to normalizing equations and graphing. It will even do differential calculus and then show you how it arrived at the proper answer, AND how to do it yourself. The graphing function is particularly helpful. It not only graphs the line smoothly, but also points out important aspects of the graph - such as roots, limits and inversion points.

The app comes with a large list of easy, medium and hard practice equations, in all fields of mathematics, so students can practice and learn on their own. I particularly like that this app as a homework helper utility.

Students going to High School and dealing with algebra, graphing and even into the greater realms of calculus, would do well to have this app handy.

In-app purchases for additional lessons and problems.
Compatible with iPhone, iPod touch, and iPad. Comes with in-app purchasing.


  • Solves all types of math equations
  • Step-by-step breakdown of how to do each equation yourself
  • Simple explanations
  • Graphs equations
  • fractions: addition, multiplication, simplification, reduction of complicated fractions
  • linear equations, quadratic equations, polynomials, roots, trigonometry and much more!

Video Review

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