Incredible Numbers!

I like how it is more quality over quantity, very good!

This is really good quality content. Most "maths" apps are just formulas or calculators or random computational exercises. This one actually gives a lot of motivation and intuition behind important mathematical ideas. A great companion to the book of the same title. If you're looking for a maths textbook with exercises and tutorials on solving equations, this isn't the app for you. If want to read about and explore mathematical ideas like infinity and primes, this is the app for you. It's got a handful of puzzles and mathematician biographies as well. The interactive aspects of it are informative and aesthetically pleasing, especially the geometric constructions. I wish there were more apps like this. This is my favourite app from Touchpress.

My 10 Year Old Son is really into Math at School. Go Figure. Myself? At Age 52, this program has taught me that what I do Not know about Numbers is vast...but this software is actually entertaining, he can't put it down and even I am amazed by it. When my Son let's me check it out of course...

As usual good looking app from touch press. But very low on content.

This is a very greedy application. The price is too high and the amount of material is too low. But it is stylish. Also audio explanations would be much better then plain text.

Stop whining. My seven year old loves this app. If you like math you'll like this. Don't expect it to turn you into a math whiz if you already dislike math.

I should have listened to the other reviews and not bought this. I thought I could use it to teach my 16 year old some math because I am by no means a mathematician. I hated math growing up and this app just made me hate it even more.

For the math majors: Nice interactive features you will enjoy even if you already know the content; But even if you think you might, you'll most likely be reminded of a thing or two you missed or forgot! Great math app. Would love to see more like this.

I bought this thinking it would help explain/make math fun for my older children. No. This is definitely for adults that like to play with math. I am one of those, fortunately, so the app isn't a total waste of money. I am sorely disappointed that my older children can't make good use of it though. There don't seem to be any apps out there for them!

Amazing app and one of the best examples of modern app design that I have seen. A new way to look at and learn math concepts.