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Unlock the hidden beauty of numbers and see how their subtle patterns form the fabric of our codes, our music and our entire world.


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Explore math — in a more beautiful way than we’ve ever seen it — with Incredible Numbers.

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I highly recommend Incredible Numbers, iPad app by Ian Stewart. New gold standard for interactive maths. For all.

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Great for inquisitive youngsters (actual age or mental age) who want to discover things for themselves.

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Discover a hidden world

Delve into incredible mathematical concepts with this astounding app: unwrap the mysteries of pi, explore infinity and discover the weird and wonderful complexities of the primes.

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The perfect formula

Incredible Numbers’ expansive exploration of mathematics includes 23 articles by bestselling author Ian Stewart, 71 embedded, groundbreaking interactive demonstrations and 15 of his famous mathematical puzzles.

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Mathematical manipulation

Play with sound waves, find patterns in primes and create your own codes. The app’s rich interactive features open up the world of numbers like never before.

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An incredible solution

The underlying magic of numbers is no longer hidden behind abstract algebra and complex equations. Incredible Numbers makes clear some of the most intriguing mathematical mysteries.

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