Understand Math
MATH 42 on iTunes


Intelligent Suggestions and Step-by-Step Solutions Online

Try out the Private Beta of MATH 42 SOLUTIONS


Exercises and Tests Online

Try out the Private Beta of MATH 42 Training

Intelligent Suggestions

MATH 42 shows with intelligent suggestions, how to solve a math problem — Just like a good private tutor.


MATH 42 displays every solution as a detailed succession of steps and substeps — So that you always understand, how the solution came about.

Training & Tests

MATH 42 identifies your strengths and weaknesses with math tests — So that you can improve yourself through targeted training.


1st, 2nd, 3rd Derivative, Roots, Maximums, Minimums, Inflection Point, Graph


helps to understand mathematics, to solve homework and to pass tests.

“When I leave my primary school (this year) I am, along with two other people, aiming for a level 6 math, that is the level your expected to get in your first year at senior school nowadays. This app was perfect for me!” UK
“Not only has use for mathematical problems it also has a training section which is so fun!” USA


is like a personal tutor – at a fraction of the cost.

“I have taken college courses that cost me hundreds of dollars that didn’t do for me educationally, what Math 42 has. My 14 year old daughter and I are siting here playing it like a game!” USA
“Don’t remember how I came across this app but I’m glad I did. If you or your kids are doing math, this is an absolute must. If your kids are doing math, this is an absolute must. My daughter is in love with it.” Canada


supports the weak, challenges the good and lifts the average.

“My student and I can save valuable time with this app as he can access the steps of a problem independently.” Canada
“The best math app i ever met. Great help for my studies in mechanical engineering.” Hungary

Swiss Army Knife of Mathematics


‘s innovative calculator permanently displays the result, i.e. already during the entry.

Curve Representation

shows every important information of curve sketching.

Integrated Math Textbook

not only displays solutions step by step, but also explains them with the help of its cross linked math textbook.

Extensive Exercise Collection

provides you — for each topic and level respectively — with at least 380 exercises.

Read about MATH 42 in:


Markus Lanz Talkshow

min 15:45 – 27:30