- Developer: Roman Koksharov
- Website: Official website
- Release Date: 2010-11-21
- Supports: Family Sharing
- Languages: English, French, German, Italian, Japanese, Russian, Simplified Chinese, Turkish
- Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Summary
## Description
A fascinating, beautiful and educating puzzle! Moreover, all this is a proof of the celebrated Pythagorean Theorem without any formulas!