iPad Screenshots


A fascinating, beautiful and educating puzzle!

Moreover, all this is a proof of the celebrated Pythagorean Theorem. Wait.. Several proofs! Now you can easily prove it without formulas!

What’s New

Version 1.5.1

— This update adds support for iOS 14.

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

Waltur ,

Not enough puzzles

I just assumed for 99 cents this app would include many puzzles - like 20 at least. It only has 3! Not worth the price.

Jbrph ,

This is junk!!

This has only 3 puzzles. Just this for $2!?! Can I get my money back?

rma4ok ,

Great app!

Hope you create more different shapes in future versions!

App Privacy

The developer, Roman Koksharov, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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