Understand Math

$0.99 – We democratize education

Work everywhere – even offline

Understand math better and faster

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.

Apple App Store Best of 2013


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

“Sowas wollte ich schon immer. Einfach Terme Gleichungen oder etwas eingeben. Die App rechnet alles aus.” Austria
“Super App, unbedingt kaufen! Die Lösungsschritte sind gut erklärt. Ich kann sie nur weiter empfehlen.” Schweiz


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.

“Tre belle app! Beaucoup de possibilités; pédagogie soignee et approfondie. Un travail remarquable!” France
“Wir arbeiten hier im Matheunterricht der 11 und 12 Klasse jetzt schon ein Jahr mit dem Programm und ich muss sagen, es ist für Übungen und Festigungen ideal! Besonders das “schrittweise vorrechnen” ist einsame Spitze.” Deutschland


Simplify Terms

Binomial Decomposition


Linear Equations

Fractional Equations

Systems of Equations

Quadratic Equations



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.

Featured In

Math 42 nur 89 Cent: Der Hausaufgaben-Helfer für komplizierte Mathe-Aufgaben

Im Mathe-Unterricht hat sich seit 50 Jahren nichts geändert

Math 42 for iPhone and iPad not only solves math problems but helps you better understand them