About Math Challenge

Math Challenge teaches mathematics from counting to pre-university level. Its lessons are grouped in six chapters: Numbers, Algebra, Geometry, Analysis, Statistics and Logic. Each lesson explains one idea with interactive drawings, worked examples and practice questions.

Beside the lessons is a mental-math game: you answer by swiping, with a Daily Challenge, Magic Tricks (shortcuts with the reason each one works) and a league.

Where it runs

On the web at mathchallenge.app, and on Android through Google Play. It is available in English, Spanish, Portuguese, French, German, Italian, Indonesian, Korean, Simplified Chinese, Traditional Chinese, Japanese and Hindi.

What is free

Every lesson’s explanation, drawings and worked examples are free to read, with or without an account, and the Daily Challenge is free to play. A one-time purchase unlocks the full game: see Pricing.

Who makes it

Math Challenge is made by Lattice Logic Pte. Ltd., a company registered in Singapore (UEN 202610912N). To reach us, see Contact.